1490544477

素因数分解:

$3^3\times {\mathrm{809}}^1\times {\mathrm{68239}}^1$

素因数の和:69057

約数の個数: 16

約数和(自身を含む): 2210976000

約数和(自身を除く): 720431523

約数列:

[1, 3, 9, 27, 809, 2427, 7281, 21843, 68239, 204717, 614151, 1842453, 55205351, 165616053, 496848159, 1490544477]

約数ペア:

[(1, 1490544477), (3, 496848159), (9, 165616053), (27, 55205351), (809, 1842453), (2427, 614151), (7281, 204717), (21843, 68239)]