25392123

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{2393}}^1$

素因数の和:2536

約数の個数: 20

約数和(自身を含む): 38236968

約数和(自身を除く): 12844845

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 2393, 3537, 7179, 10611, 21537, 64611, 193833, 313483, 940449, 2821347, 8464041, 25392123]

約数ペア:

[(1, 25392123), (3, 8464041), (9, 2821347), (27, 940449), (81, 313483), (131, 193833), (393, 64611), (1179, 21537), (2393, 10611), (3537, 7179)]