71292393027

素因数分解:

$3^3\times {\mathrm{359}}^1\times {\mathrm{7355039}}^1$

素因数の和:7355407

約数の個数: 16

約数和(自身を含む): 105912576000

約数和(自身を除く): 34620182973

約数列:

[1, 3, 9, 27, 359, 1077, 3231, 9693, 7355039, 22065117, 66195351, 198586053, 2640459001, 7921377003, 23764131009, 71292393027]

約数ペア:

[(1, 71292393027), (3, 23764131009), (9, 7921377003), (27, 2640459001), (359, 198586053), (1077, 66195351), (3231, 22065117), (9693, 7355039)]