20173311999

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{16125749}}^1$

素因数の和:16125894

約数の個数: 12

約数和(自身を含む): 29348865000

約数和(自身を除く): 9175553001

約数列:

[1, 3, 9, 139, 417, 1251, 16125749, 48377247, 145131741, 2241479111, 6724437333, 20173311999]

約数ペア:

[(1, 20173311999), (3, 6724437333), (9, 2241479111), (139, 145131741), (417, 48377247), (1251, 16125749)]