520055901

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{4993}}^1$

素因数の和:5233

約数の個数: 24

約数和(自身を含む): 766598976

約数和(自身を除く): 246543075

約数列:

[1, 3, 9, 71, 163, 213, 489, 639, 1467, 4993, 11573, 14979, 34719, 44937, 104157, 354503, 813859, 1063509, 2441577, 3190527, 7324731, 57783989, 173351967, 520055901]

約数ペア:

[(1, 520055901), (3, 173351967), (9, 57783989), (71, 7324731), (163, 3190527), (213, 2441577), (489, 1063509), (639, 813859), (1467, 354503), (4993, 104157), (11573, 44937), (14979, 34719)]