67421523

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{277}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 98405328

約数和(自身を除く): 30983805

約数列:

[1, 3, 13, 39, 79, 237, 277, 831, 1027, 3081, 3601, 6241, 10803, 18723, 21883, 65649, 81133, 243399, 284479, 853437, 1728757, 5186271, 22473841, 67421523]

約数ペア:

[(1, 67421523), (3, 22473841), (13, 5186271), (39, 1728757), (79, 853437), (237, 284479), (277, 243399), (831, 81133), (1027, 65649), (3081, 21883), (3601, 18723), (6241, 10803)]