2008558689

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{26267}}^1$

素因数の和:26700

約数の個数: 16

約数和(自身を含む): 2723466240

約数和(自身を除く): 714907551

約数列:

[1, 3, 71, 213, 359, 1077, 25489, 26267, 76467, 78801, 1864957, 5594871, 9429853, 28289559, 669519563, 2008558689]

約数ペア:

[(1, 2008558689), (3, 669519563), (71, 28289559), (213, 9429853), (359, 5594871), (1077, 1864957), (25489, 78801), (26267, 76467)]