139173627

素因数分解:

$3^1\times {\mathrm{47}}^2\times {\mathrm{21001}}^1$

素因数の和:21098

約数の個数: 12

約数和(自身を含む): 189606056

約数和(自身を除く): 50432429

約数列:

[1, 3, 47, 141, 2209, 6627, 21001, 63003, 987047, 2961141, 46391209, 139173627]

約数ペア:

[(1, 139173627), (3, 46391209), (47, 2961141), (141, 987047), (2209, 63003), (6627, 21001)]