| 約数 |
1,
3,
7,
9,
19,
21,
27,
57,
63,
81,
103,
133,
171,
189,
309,
379,
399,
513,
567,
721,
927,
1137,
1197,
1539,
1957,
2163,
2653,
2781,
3411,
3591,
5871,
6489,
7201,
7959,
8343,
10233,
10773,
13699,
17613,
19467,
21603,
23877,
30699,
39037,
41097,
50407,
52839,
58401,
64809,
71631,
117111,
123291,
151221,
158517,
194427,
214893,
273259,
351333,
369873,
453663,
583281,
741703,
819777,
1053999,
1109619,
1360989,
2225109,
2459331,
3161997,
4082967,
5191921,
6675327,
7377993,
15575763,
20025981,
22133979,
46727289,
60077943,
140181867,
420545601
|