2562810471

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1684951}}^1$

素因数の和:1684983

約数の個数: 18

約数和(自身を含む): 4008500808

約数和(自身を除く): 1445690337

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 1684951, 5054853, 15164559, 21904363, 65713089, 197139267, 284756719, 854270157, 2562810471]

約数ペア:

[(1, 2562810471), (3, 854270157), (9, 284756719), (13, 197139267), (39, 65713089), (117, 21904363), (169, 15164559), (507, 5054853), (1521, 1684951)]