28408036023

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{137236889}}^1$

素因数の和:137236918

約数の個数: 12

約数和(自身を含む): 42817909680

約数和(自身を除く): 14409873657

約数列:

[1, 3, 9, 23, 69, 207, 137236889, 411710667, 1235132001, 3156448447, 9469345341, 28408036023]

約数ペア:

[(1, 28408036023), (3, 9469345341), (9, 3156448447), (23, 1235132001), (69, 411710667), (207, 137236889)]