12564054099

素因数分解:

$3^4\times {\mathrm{1913}}^1\times {\mathrm{81083}}^1$

素因数の和:83008

約数の個数: 20

約数和(自身を含む): 18778567896

約数和(自身を除く): 6214513797

約数列:

[1, 3, 9, 27, 81, 1913, 5739, 17217, 51651, 81083, 154953, 243249, 729747, 2189241, 6567723, 155111779, 465335337, 1396006011, 4188018033, 12564054099]

約数ペア:

[(1, 12564054099), (3, 4188018033), (9, 1396006011), (27, 465335337), (81, 155111779), (1913, 6567723), (5739, 2189241), (17217, 729747), (51651, 243249), (81083, 154953)]