28786571427

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1\times {\mathrm{9281}}^1$

素因数の和:10359

約数の個数: 32

約数和(自身を含む): 41351978304

約数和(自身を除く): 12565406877

約数列:

[1, 3, 17, 51, 61, 183, 997, 1037, 2991, 3111, 9281, 16949, 27843, 50847, 60817, 157777, 182451, 473331, 566141, 1033889, 1698423, 3101667, 9253157, 9624397, 27759471, 28873191, 157303669, 471911007, 564442577, 1693327731, 9595523809, 28786571427]

約数ペア:

[(1, 28786571427), (3, 9595523809), (17, 1693327731), (51, 564442577), (61, 471911007), (183, 157303669), (997, 28873191), (1037, 27759471), (2991, 9624397), (3111, 9253157), (9281, 3101667), (16949, 1698423), (27843, 1033889), (50847, 566141), (60817, 473331), (157777, 182451)]