39395979

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5737}}^1$

素因数の和:5859

約数の個数: 24

約数和(自身を含む): 65642720

約数和(自身を除く): 26246741

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 5737, 6867, 17211, 40159, 51633, 120477, 361431, 625333, 1875999, 4377331, 5627997, 13131993, 39395979]

約数ペア:

[(1, 39395979), (3, 13131993), (7, 5627997), (9, 4377331), (21, 1875999), (63, 625333), (109, 361431), (327, 120477), (763, 51633), (981, 40159), (2289, 17211), (5737, 6867)]