201539997

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{217411}}^1$

素因数の和:217520

約数の個数: 12

約数和(自身を含む): 293941024

約数和(自身を除く): 92401027

約数列:

[1, 3, 9, 103, 309, 927, 217411, 652233, 1956699, 22393333, 67179999, 201539997]

約数ペア:

[(1, 201539997), (3, 67179999), (9, 22393333), (103, 1956699), (309, 652233), (927, 217411)]