154889739

素因数分解:

$3^4\times {\mathrm{1249}}^1\times {\mathrm{1531}}^1$

素因数の和:2792

約数の個数: 20

約数和(自身を含む): 231715000

約数和(自身を除く): 76825261

約数列:

[1, 3, 9, 27, 81, 1249, 1531, 3747, 4593, 11241, 13779, 33723, 41337, 101169, 124011, 1912219, 5736657, 17209971, 51629913, 154889739]

約数ペア:

[(1, 154889739), (3, 51629913), (9, 17209971), (27, 5736657), (81, 1912219), (1249, 124011), (1531, 101169), (3747, 41337), (4593, 33723), (11241, 13779)]