2021094765

素因数分解:

$3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{104207}}^1$

素因数の和:104649

約数の個数: 24

約数和(自身を含む): 3511392768

約数和(自身を除く): 1490298003

約数列:

[1, 3, 5, 9, 15, 45, 431, 1293, 2155, 3879, 6465, 19395, 104207, 312621, 521035, 937863, 1563105, 4689315, 44913217, 134739651, 224566085, 404218953, 673698255, 2021094765]

約数ペア:

[(1, 2021094765), (3, 673698255), (5, 404218953), (9, 224566085), (15, 134739651), (45, 44913217), (431, 4689315), (1293, 1563105), (2155, 937863), (3879, 521035), (6465, 312621), (19395, 104207)]