8491743

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{1861}}^1$

素因数の和:1896

約数の個数: 24

約数和(自身を含む): 13629840

約数和(自身を除く): 5138097

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 1861, 4563, 5583, 16749, 24193, 50247, 72579, 217737, 314509, 653211, 943527, 2830581, 8491743]

約数ペア:

[(1, 8491743), (3, 2830581), (9, 943527), (13, 653211), (27, 314509), (39, 217737), (117, 72579), (169, 50247), (351, 24193), (507, 16749), (1521, 5583), (1861, 4563)]