| 約数 |
1,
3,
7,
9,
11,
21,
27,
33,
63,
77,
81,
99,
121,
189,
231,
243,
257,
297,
363,
567,
693,
729,
771,
847,
891,
1089,
1701,
1799,
2079,
2313,
2541,
2673,
2827,
3267,
5103,
5397,
6237,
6939,
7623,
8019,
8481,
9801,
16191,
18711,
19789,
20817,
22869,
25443,
29403,
31097,
48573,
56133,
59367,
62451,
68607,
76329,
88209,
93291,
145719,
178101,
187353,
205821,
217679,
228987,
279873,
437157,
534303,
617463,
653037,
686961,
839619,
1311471,
1602909,
1959111,
2060883,
2518857,
4808727,
5877333,
7556571,
14426181,
17631999,
22669713,
52895997,
158687991
|