204515696619

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{134461339}}^1$

素因数の和:134461371

約数の個数: 18

約数和(自身を含む): 319883527860

約数和(自身を除く): 115367831241

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 134461339, 403384017, 1210152051, 1747997407, 5243992221, 15731976663, 22723966291, 68171898873, 204515696619]

約数ペア:

[(1, 204515696619), (3, 68171898873), (9, 22723966291), (13, 15731976663), (39, 5243992221), (117, 1747997407), (169, 1210152051), (507, 403384017), (1521, 134461339)]