1626225471

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107747}}^1$

素因数の和:107812

約数の個数: 32

約数和(自身を含む): 2654910720

約数和(自身を除く): 1028685249

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 5031, 15093, 107747, 323241, 969723, 1400711, 2909169, 4202133, 4633121, 12606399, 13899363, 37819197, 41698089, 60230573, 125094267, 180691719, 542075157, 1626225471]

約数ペア:

[(1, 1626225471), (3, 542075157), (9, 180691719), (13, 125094267), (27, 60230573), (39, 41698089), (43, 37819197), (117, 13899363), (129, 12606399), (351, 4633121), (387, 4202133), (559, 2909169), (1161, 1400711), (1677, 969723), (5031, 323241), (15093, 107747)]