2009202351

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{3541}}^1\times {\mathrm{14549}}^1$

素因数の和:18106

約数の個数: 16

約数和(自身を含む): 2886021600

約数和(自身を除く): 876819249

約数列:

[1, 3, 13, 39, 3541, 10623, 14549, 43647, 46033, 138099, 189137, 567411, 51518009, 154554027, 669734117, 2009202351]

約数ペア:

[(1, 2009202351), (3, 669734117), (13, 154554027), (39, 51518009), (3541, 567411), (10623, 189137), (14549, 138099), (43647, 46033)]