5201991081

素因数分解:

$3^2\times 7^1\times {\mathrm{7583}}^1\times {\mathrm{10889}}^1$

素因数の和:18485

約数の個数: 24

約数和(自身を含む): 8589335040

約数和(自身を除く): 3387343959

約数列:

[1, 3, 7, 9, 21, 63, 7583, 10889, 22749, 32667, 53081, 68247, 76223, 98001, 159243, 228669, 477729, 686007, 82571287, 247713861, 577999009, 743141583, 1733997027, 5201991081]

約数ペア:

[(1, 5201991081), (3, 1733997027), (7, 743141583), (9, 577999009), (21, 247713861), (63, 82571287), (7583, 686007), (10889, 477729), (22749, 228669), (32667, 159243), (53081, 98001), (68247, 76223)]