521140329

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{416579}}^1$

素因数の和:416724

約数の個数: 12

約数和(自身を含む): 758175600

約数和(自身を除く): 237035271

約数列:

[1, 3, 9, 139, 417, 1251, 416579, 1249737, 3749211, 57904481, 173713443, 521140329]

約数ペア:

[(1, 521140329), (3, 173713443), (9, 57904481), (139, 3749211), (417, 1249737), (1251, 416579)]