2699686521

素因数分解:

$3^2\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{27277}}^1$

素因数の和:28861

約数の個数: 24

約数和(自身を含む): 4459625664

約数和(自身を除く): 1759939143

約数列:

[1, 3, 7, 9, 21, 63, 1571, 4713, 10997, 14139, 27277, 32991, 81831, 98973, 190939, 245493, 572817, 1718451, 42852167, 128556501, 299965169, 385669503, 899895507, 2699686521]

約数ペア:

[(1, 2699686521), (3, 899895507), (7, 385669503), (9, 299965169), (21, 128556501), (63, 42852167), (1571, 1718451), (4713, 572817), (10997, 245493), (14139, 190939), (27277, 98973), (32991, 81831)]