| 約数 |
1,
3,
9,
11,
13,
27,
33,
37,
39,
81,
99,
111,
117,
143,
169,
243,
297,
333,
351,
407,
429,
481,
507,
729,
891,
999,
1053,
1221,
1287,
1443,
1521,
1859,
2673,
2997,
3159,
3663,
3861,
4329,
4563,
5291,
5577,
6253,
8019,
8991,
9477,
10989,
11583,
12987,
13689,
15873,
16731,
18759,
26973,
32967,
34749,
38961,
41067,
47619,
50193,
56277,
68783,
98901,
104247,
116883,
123201,
142857,
150579,
168831,
206349,
296703,
350649,
428571,
451737,
506493,
619047,
1285713,
1355211,
1519479,
1857141,
3857139,
4558437,
5571423,
16714269,
50142807
|