| 約数 |
1,
3,
7,
9,
11,
21,
27,
33,
37,
63,
77,
81,
99,
111,
121,
189,
231,
243,
259,
297,
333,
363,
407,
567,
693,
729,
777,
847,
891,
999,
1089,
1221,
1701,
2079,
2331,
2541,
2673,
2849,
2997,
3267,
3663,
4477,
5103,
6237,
6993,
7623,
8019,
8547,
8991,
9801,
10989,
13431,
18711,
20979,
22869,
25641,
26973,
29403,
31339,
32967,
40293,
56133,
62937,
68607,
76923,
88209,
94017,
98901,
120879,
188811,
205821,
230769,
282051,
296703,
362637,
617463,
692307,
846153,
1087911,
2076921,
2538459,
3263733,
7615377,
22846131
|