42657789

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1$

素因数の和:1100

約数の個数: 16

約数和(自身を含む): 57879360

約数和(自身を除く): 15221571

約数列:

[1, 3, 89, 197, 267, 591, 811, 2433, 17533, 52599, 72179, 159767, 216537, 479301, 14219263, 42657789]

約数ペア:

[(1, 42657789), (3, 14219263), (89, 479301), (197, 216537), (267, 159767), (591, 72179), (811, 52599), (2433, 17533)]