87913737

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{315103}}^1$

素因数の和:315140

約数の個数: 12

約数和(自身を含む): 131083264

約数和(自身を除く): 43169527

約数列:

[1, 3, 9, 31, 93, 279, 315103, 945309, 2835927, 9768193, 29304579, 87913737]

約数ペア:

[(1, 87913737), (3, 29304579), (9, 9768193), (31, 2835927), (93, 945309), (279, 315103)]