25128441

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{5507}}^1$

素因数の和:5542

約数の個数: 24

約数和(自身を含む): 40318560

約数和(自身を除く): 15190119

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 5507, 16521, 49563, 71591, 148689, 214773, 644319, 930683, 1932957, 2792049, 8376147, 25128441]

約数ペア:

[(1, 25128441), (3, 8376147), (9, 2792049), (13, 1932957), (27, 930683), (39, 644319), (117, 214773), (169, 148689), (351, 71591), (507, 49563), (1521, 16521), (4563, 5507)]