2008138899

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2710039}}^1$

素因数の和:2710074

約数の個数: 16

約数和(自身を含む): 3035244800

約数和(自身を除く): 1027105901

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 2710039, 8130117, 35230507, 51490741, 105691521, 154472223, 669379633, 2008138899]

約数ペア:

[(1, 2008138899), (3, 669379633), (13, 154472223), (19, 105691521), (39, 51490741), (57, 35230507), (247, 8130117), (741, 2710039)]