2012127831

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{99497}}^1$

素因数の和:99620

約数の個数: 32

約数和(自身を含む): 3438650880

約数和(自身を除く): 1426523049

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 749, 963, 2247, 2889, 6741, 20223, 99497, 298491, 696479, 895473, 2089437, 2686419, 6268311, 10646179, 18804933, 31938537, 74523253, 95815611, 223569759, 287446833, 670709277, 2012127831]

約数ペア:

[(1, 2012127831), (3, 670709277), (7, 287446833), (9, 223569759), (21, 95815611), (27, 74523253), (63, 31938537), (107, 18804933), (189, 10646179), (321, 6268311), (749, 2686419), (963, 2089437), (2247, 895473), (2889, 696479), (6741, 298491), (20223, 99497)]