2011072563

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{683341}}^1$

素因数の和:683459

約数の個数: 16

約数和(自身を含む): 3006704800

約数和(自身を除く): 995632237

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 683341, 2050023, 6150069, 18450207, 74484169, 223452507, 670357521, 2011072563]

約数ペア:

[(1, 2011072563), (3, 670357521), (9, 223452507), (27, 74484169), (109, 18450207), (327, 6150069), (981, 2050023), (2943, 683341)]