8244639

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 13359360

約数和(自身を除く): 5114721

約数列:

[1, 3, 9, 13, 27, 39, 83, 117, 249, 283, 351, 747, 849, 1079, 2241, 2547, 3237, 3679, 7641, 9711, 11037, 23489, 29133, 33111, 70467, 99333, 211401, 305357, 634203, 916071, 2748213, 8244639]

約数ペア:

[(1, 8244639), (3, 2748213), (9, 916071), (13, 634203), (27, 305357), (39, 211401), (83, 99333), (117, 70467), (249, 33111), (283, 29133), (351, 23489), (747, 11037), (849, 9711), (1079, 7641), (2241, 3679), (2547, 3237)]