9081045

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 16295040

約数和(自身を除く): 7213995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 491, 685, 1233, 1473, 2055, 2455, 3699, 4419, 6165, 7365, 13257, 18495, 22095, 66285, 67267, 201801, 336335, 605403, 1009005, 1816209, 3027015, 9081045]

約数ペア:

[(1, 9081045), (3, 3027015), (5, 1816209), (9, 1009005), (15, 605403), (27, 336335), (45, 201801), (135, 67267), (137, 66285), (411, 22095), (491, 18495), (685, 13257), (1233, 7365), (1473, 6165), (2055, 4419), (2455, 3699)]