2009247963

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1\times {\mathrm{16411}}^1$

素因数の和:17554

約数の個数: 16

約数和(自身を含む): 2754064896

約数和(自身を除く): 744816933

約数列:

[1, 3, 37, 111, 1103, 3309, 16411, 40811, 49233, 122433, 607207, 1821621, 18101333, 54303999, 669749321, 2009247963]

約数ペア:

[(1, 2009247963), (3, 669749321), (37, 54303999), (111, 18101333), (1103, 1821621), (3309, 607207), (16411, 122433), (40811, 49233)]