127589631

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{1481}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 187312944

約数和(自身を除く): 59723313

約数列:

[1, 3, 13, 39, 47, 141, 611, 1481, 1833, 2209, 4443, 6627, 19253, 28717, 57759, 69607, 86151, 208821, 904891, 2714673, 3271529, 9814587, 42529877, 127589631]

約数ペア:

[(1, 127589631), (3, 42529877), (13, 9814587), (39, 3271529), (47, 2714673), (141, 904891), (611, 208821), (1481, 86151), (1833, 69607), (2209, 57759), (4443, 28717), (6627, 19253)]