27774513

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{857}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 43411368

約数和(自身を除く): 15636855

約数列:

[1, 3, 9, 13, 39, 117, 277, 831, 857, 2493, 2571, 3601, 7713, 10803, 11141, 32409, 33423, 100269, 237389, 712167, 2136501, 3086057, 9258171, 27774513]

約数ペア:

[(1, 27774513), (3, 9258171), (9, 3086057), (13, 2136501), (39, 712167), (117, 237389), (277, 100269), (831, 33423), (857, 32409), (2493, 11141), (2571, 10803), (3601, 7713)]