2790015759

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1497593}}^1$

素因数の和:1497628

約数の個数: 20

約数和(自身を含む): 4349012976

約数和(自身を除く): 1558997217

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 1497593, 4492779, 13478337, 34444639, 40435011, 103333917, 121305033, 310001751, 930005253, 2790015759]

約数ペア:

[(1, 2790015759), (3, 930005253), (9, 310001751), (23, 121305033), (27, 103333917), (69, 40435011), (81, 34444639), (207, 13478337), (621, 4492779), (1863, 1497593)]