2016992349

素因数分解:

$3^2\times {\mathrm{59}}^2\times {\mathrm{64381}}^1$

素因数の和:64505

約数の個数: 18

約数和(自身を含む): 2963696606

約数和(自身を除く): 946704257

約数列:

[1, 3, 9, 59, 177, 531, 3481, 10443, 31329, 64381, 193143, 579429, 3798479, 11395437, 34186311, 224110261, 672330783, 2016992349]

約数ペア:

[(1, 2016992349), (3, 672330783), (9, 224110261), (59, 34186311), (177, 11395437), (531, 3798479), (3481, 579429), (10443, 193143), (31329, 64381)]