380565522

素因数分解:

$2^1\times 3^2\times {\mathrm{21142529}}^1$

素因数の和:21142537

約数の個数: 12

約数和(自身を含む): 824558670

約数和(自身を除く): 443993148

約数列:

[1, 2, 3, 6, 9, 18, 21142529, 42285058, 63427587, 126855174, 190282761, 380565522]

約数ペア:

[(1, 380565522), (2, 190282761), (3, 126855174), (6, 63427587), (9, 42285058), (18, 21142529)]