25657749

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{5623}}^1$

素因数の和:5658

約数の個数: 24

約数和(自身を含む): 41167680

約数和(自身を除く): 15509931

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 5623, 16869, 50607, 73099, 151821, 219297, 657891, 950287, 1973673, 2850861, 8552583, 25657749]

約数ペア:

[(1, 25657749), (3, 8552583), (9, 2850861), (13, 1973673), (27, 950287), (39, 657891), (117, 219297), (169, 151821), (351, 73099), (507, 50607), (1521, 16869), (4563, 5623)]