66620259

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{107279}}^1$

素因数の和:107311

約数の個数: 16

約数和(自身を含む): 102988800

約数和(自身を除く): 36368541

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 107279, 321837, 965511, 2467417, 2896533, 7402251, 22206753, 66620259]

約数ペア:

[(1, 66620259), (3, 22206753), (9, 7402251), (23, 2896533), (27, 2467417), (69, 965511), (207, 321837), (621, 107279)]