25253937

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{2243}}^1$

素因数の和:2394

約数の個数: 20

約数和(自身を含む): 38013360

約数和(自身を除く): 12759423

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 2243, 3753, 6729, 11259, 20187, 60561, 181683, 311777, 935331, 2805993, 8417979, 25253937]

約数ペア:

[(1, 25253937), (3, 8417979), (9, 2805993), (27, 935331), (81, 311777), (139, 181683), (417, 60561), (1251, 20187), (2243, 11259), (3753, 6729)]