191199087

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{152837}}^1$

素因数の和:152982

約数の個数: 12

約数和(自身を含む): 278165160

約数和(自身を除く): 86966073

約数列:

[1, 3, 9, 139, 417, 1251, 152837, 458511, 1375533, 21244343, 63733029, 191199087]

約数ペア:

[(1, 191199087), (3, 63733029), (9, 21244343), (139, 1375533), (417, 458511), (1251, 152837)]