159577281

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{290669}}^1$

素因数の和:290736

約数の個数: 12

約数和(自身を含む): 234280020

約数和(自身を除く): 74702739

約数列:

[1, 3, 9, 61, 183, 549, 290669, 872007, 2616021, 17730809, 53192427, 159577281]

約数ペア:

[(1, 159577281), (3, 53192427), (9, 17730809), (61, 2616021), (183, 872007), (549, 290669)]