168408081

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{3851}}^1$

素因数の和:4013

約数の個数: 24

約数和(自身を含む): 251181216

約数和(自身を除く): 82773135

約数列:

[1, 3, 9, 43, 113, 129, 339, 387, 1017, 3851, 4859, 11553, 14577, 34659, 43731, 165593, 435163, 496779, 1305489, 1490337, 3916467, 18712009, 56136027, 168408081]

約数ペア:

[(1, 168408081), (3, 56136027), (9, 18712009), (43, 3916467), (113, 1490337), (129, 1305489), (339, 496779), (387, 435163), (1017, 165593), (3851, 43731), (4859, 34659), (11553, 14577)]