159407721

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1610179}}^1$

素因数の和:1610196

約数の個数: 12

約数和(自身を含む): 251188080

約数和(自身を除く): 91780359

約数列:

[1, 3, 9, 11, 33, 99, 1610179, 4830537, 14491611, 17711969, 53135907, 159407721]

約数ペア:

[(1, 159407721), (3, 53135907), (9, 17711969), (11, 14491611), (33, 4830537), (99, 1610179)]