40409037

素因数分解:

$3^4\times {\mathrm{277}}^1\times {\mathrm{1801}}^1$

素因数の和:2090

約数の個数: 20

約数和(自身を含む): 60615676

約数和(自身を除く): 20206639

約数列:

[1, 3, 9, 27, 81, 277, 831, 1801, 2493, 5403, 7479, 16209, 22437, 48627, 145881, 498877, 1496631, 4489893, 13469679, 40409037]

約数ペア:

[(1, 40409037), (3, 13469679), (9, 4489893), (27, 1496631), (81, 498877), (277, 145881), (831, 48627), (1801, 22437), (2493, 16209), (5403, 7479)]