4000581

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 6429696

約数和(自身を除く): 2429115

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1103, 1209, 3309, 3627, 9927, 14339, 34193, 43017, 102579, 129051, 307737, 444509, 1333527, 4000581]

約数ペア:

[(1, 4000581), (3, 1333527), (9, 444509), (13, 307737), (31, 129051), (39, 102579), (93, 43017), (117, 34193), (279, 14339), (403, 9927), (1103, 3627), (1209, 3309)]