7239609

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1439}}^1$

素因数の和:1501

約数の個数: 24

約数和(自身を含む): 11531520

約数和(自身を除く): 4291911

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1439, 1677, 4317, 5031, 12951, 18707, 56121, 61877, 168363, 185631, 556893, 804401, 2413203, 7239609]

約数ペア:

[(1, 7239609), (3, 2413203), (9, 804401), (13, 556893), (39, 185631), (43, 168363), (117, 61877), (129, 56121), (387, 18707), (559, 12951), (1439, 5031), (1677, 4317)]