2221066107

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1460267}}^1$

素因数の和:1460299

約数の個数: 18

約数和(自身を含む): 3473977572

約数和(自身を除く): 1252911465

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 1460267, 4380801, 13142403, 18983471, 56950413, 170851239, 246785123, 740355369, 2221066107]

約数ペア:

[(1, 2221066107), (3, 740355369), (9, 246785123), (13, 170851239), (39, 56950413), (117, 18983471), (169, 13142403), (507, 4380801), (1521, 1460267)]