| 約数 |
1,
3,
7,
9,
19,
21,
23,
27,
57,
59,
63,
69,
81,
133,
161,
171,
177,
189,
207,
243,
399,
413,
437,
483,
513,
531,
567,
621,
1121,
1197,
1239,
1311,
1357,
1449,
1539,
1593,
1701,
1863,
3059,
3363,
3591,
3717,
3933,
4071,
4347,
4617,
4779,
5589,
7847,
9177,
9499,
10089,
10773,
11151,
11799,
12213,
13041,
14337,
23541,
25783,
27531,
28497,
30267,
32319,
33453,
35397,
36639,
39123,
70623,
77349,
82593,
85491,
90801,
100359,
106191,
109917,
180481,
211869,
232047,
247779,
256473,
272403,
329751,
541443,
635607,
696141,
743337,
769419,
1624329,
1906821,
2088423,
2308257,
4872987,
6265269,
14618961,
43856883
|