123408918

素因数分解:

$2^1\times 3^2\times {\mathrm{6856051}}^1$

素因数の和:6856059

約数の個数: 12

約数和(自身を含む): 267386028

約数和(自身を除く): 143977110

約数列:

[1, 2, 3, 6, 9, 18, 6856051, 13712102, 20568153, 41136306, 61704459, 123408918]

約数ペア:

[(1, 123408918), (2, 61704459), (3, 41136306), (6, 20568153), (9, 13712102), (18, 6856051)]