56686617

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6637}}^1$

素因数の和:6729

約数の個数: 24

約数和(自身を含む): 89400584

約数和(自身を除く): 32713967

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 6637, 8541, 19911, 59733, 86281, 258843, 484501, 776529, 1453503, 4360509, 6298513, 18895539, 56686617]

約数ペア:

[(1, 56686617), (3, 18895539), (9, 6298513), (13, 4360509), (39, 1453503), (73, 776529), (117, 484501), (219, 258843), (657, 86281), (949, 59733), (2847, 19911), (6637, 8541)]