25894233

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{21001}}^1$

素因数の和:21144

約数の個数: 12

約数和(自身を含む): 37677588

約数和(自身を除く): 11783355

約数列:

[1, 3, 9, 137, 411, 1233, 21001, 63003, 189009, 2877137, 8631411, 25894233]

約数ペア:

[(1, 25894233), (3, 8631411), (9, 2877137), (137, 189009), (411, 63003), (1233, 21001)]