724362561

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{158747}}^1$

素因数の和:158782

約数の個数: 24

約数和(自身を含む): 1162035360

約数和(自身を除く): 437672799

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 158747, 476241, 1428723, 2063711, 4286169, 6191133, 18573399, 26828243, 55720197, 80484729, 241454187, 724362561]

約数ペア:

[(1, 724362561), (3, 241454187), (9, 80484729), (13, 55720197), (27, 26828243), (39, 18573399), (117, 6191133), (169, 4286169), (351, 2063711), (507, 1428723), (1521, 476241), (4563, 158747)]