9726615

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 17476800

約数和(自身を除く): 7750185

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 661, 981, 1635, 1983, 2943, 3305, 4905, 5949, 9915, 14715, 17847, 29745, 72049, 89235, 216147, 360245, 648441, 1080735, 1945323, 3242205, 9726615]

約数ペア:

[(1, 9726615), (3, 3242205), (5, 1945323), (9, 1080735), (15, 648441), (27, 360245), (45, 216147), (109, 89235), (135, 72049), (327, 29745), (545, 17847), (661, 14715), (981, 9915), (1635, 5949), (1983, 4905), (2943, 3305)]