137398521

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{271003}}^1$

素因数の和:271032

約数の個数: 12

約数和(自身を含む): 198374928

約数和(自身を除く): 60976407

約数列:

[1, 3, 13, 39, 169, 507, 271003, 813009, 3523039, 10569117, 45799507, 137398521]

約数ペア:

[(1, 137398521), (3, 45799507), (13, 10569117), (39, 3523039), (169, 813009), (507, 271003)]