348131043

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{228883}}^1$

素因数の和:228915

約数の個数: 18

約数和(自身を含む): 544515036

約数和(自身を除く): 196383993

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 228883, 686649, 2059947, 2975479, 8926437, 26779311, 38681227, 116043681, 348131043]

約数ペア:

[(1, 348131043), (3, 116043681), (9, 38681227), (13, 26779311), (39, 8926437), (117, 2975479), (169, 2059947), (507, 686649), (1521, 228883)]