67837977

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 99546720

約数和(自身を除く): 31708743

約数列:

[1, 3, 9, 139, 211, 257, 417, 633, 771, 1251, 1899, 2313, 29329, 35723, 54227, 87987, 107169, 162681, 263961, 321507, 488043, 7537553, 22612659, 67837977]

約数ペア:

[(1, 67837977), (3, 22612659), (9, 7537553), (139, 488043), (211, 321507), (257, 263961), (417, 162681), (633, 107169), (771, 87987), (1251, 54227), (1899, 35723), (2313, 29329)]