1521000873

素因数分解:

$3^2\times 7^1\times {\mathrm{24142871}}^1$

素因数の和:24142884

約数の個数: 12

約数和(自身を含む): 2510858688

約数和(自身を除く): 989857815

約数列:

[1, 3, 7, 9, 21, 63, 24142871, 72428613, 169000097, 217285839, 507000291, 1521000873]

約数ペア:

[(1, 1521000873), (3, 507000291), (7, 217285839), (9, 169000097), (21, 72428613), (63, 24142871)]