25672311

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4201}}^1$

素因数の和:4311

約数の個数: 24

約数和(自身を含む): 42826784

約数和(自身を除く): 17154473

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 4201, 6111, 12603, 29407, 37809, 88221, 264663, 407497, 1222491, 2852479, 3667473, 8557437, 25672311]

約数ペア:

[(1, 25672311), (3, 8557437), (7, 3667473), (9, 2852479), (21, 1222491), (63, 407497), (97, 264663), (291, 88221), (679, 37809), (873, 29407), (2037, 12603), (4201, 6111)]