133739721

素因数分解:

$3^3\times {\mathrm{1579}}^1\times {\mathrm{3137}}^1$

素因数の和:4725

約数の個数: 16

約数和(自身を含む): 198321600

約数和(自身を除く): 64581879

約数列:

[1, 3, 9, 27, 1579, 3137, 4737, 9411, 14211, 28233, 42633, 84699, 4953323, 14859969, 44579907, 133739721]

約数ペア:

[(1, 133739721), (3, 44579907), (9, 14859969), (27, 4953323), (1579, 84699), (3137, 42633), (4737, 28233), (9411, 14211)]