2010405501

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1909217}}^1$

素因数の和:1909242

約数の個数: 20

約数和(自身を含む): 3234215292

約数和(自身を除く): 1223809791

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1909217, 5727651, 17182953, 24819821, 51548859, 74459463, 154646577, 223378389, 670135167, 2010405501]

約数ペア:

[(1, 2010405501), (3, 670135167), (9, 223378389), (13, 154646577), (27, 74459463), (39, 51548859), (81, 24819821), (117, 17182953), (351, 5727651), (1053, 1909217)]