401038521

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{791003}}^1$

素因数の和:791032

約数の個数: 12

約数和(自身を含む): 579014928

約数和(自身を除く): 177976407

約数列:

[1, 3, 13, 39, 169, 507, 791003, 2373009, 10283039, 30849117, 133679507, 401038521]

約数ペア:

[(1, 401038521), (3, 133679507), (13, 30849117), (39, 10283039), (169, 2373009), (507, 791003)]