156963033

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{371071}}^1$

素因数の和:371124

約数の個数: 12

約数和(自身を含む): 231548928

約数和(自身を除く): 74585895

約数列:

[1, 3, 9, 47, 141, 423, 371071, 1113213, 3339639, 17440337, 52321011, 156963033]

約数ペア:

[(1, 156963033), (3, 52321011), (9, 17440337), (47, 3339639), (141, 1113213), (423, 371071)]