87705099

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{5669}}^1$

素因数の和:5872

約数の個数: 20

約数和(自身を含む): 131725440

約数和(自身を除く): 44020341

約数列:

[1, 3, 9, 27, 81, 191, 573, 1719, 5157, 5669, 15471, 17007, 51021, 153063, 459189, 1082779, 3248337, 9745011, 29235033, 87705099]

約数ペア:

[(1, 87705099), (3, 29235033), (9, 9745011), (27, 3248337), (81, 1082779), (191, 459189), (573, 153063), (1719, 51021), (5157, 17007), (5669, 15471)]