8981583

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 13315344

約数和(自身を除く): 4333761

約数列:

[1, 3, 13, 39, 41, 123, 137, 411, 533, 1599, 1681, 1781, 5043, 5343, 5617, 16851, 21853, 65559, 73021, 219063, 230297, 690891, 2993861, 8981583]

約数ペア:

[(1, 8981583), (3, 2993861), (13, 690891), (39, 230297), (41, 219063), (123, 73021), (137, 65559), (411, 21853), (533, 16851), (1599, 5617), (1681, 5343), (1781, 5043)]