2001262521

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{82591}}^1$

素因数の和:82832

約数の個数: 16

約数和(自身を含む): 2747340288

約数和(自身を除く): 746077767

約数列:

[1, 3, 41, 123, 197, 591, 8077, 24231, 82591, 247773, 3386231, 10158693, 16270427, 48811281, 667087507, 2001262521]

約数ペア:

[(1, 2001262521), (3, 667087507), (41, 48811281), (123, 16270427), (197, 10158693), (591, 3386231), (8077, 247773), (24231, 82591)]