54405243

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{8431}}^1$

素因数の和:8679

約数の個数: 16

約数和(自身を含む): 80947200

約数和(自身を除く): 26541957

約数列:

[1, 3, 9, 27, 239, 717, 2151, 6453, 8431, 25293, 75879, 227637, 2015009, 6045027, 18135081, 54405243]

約数ペア:

[(1, 54405243), (3, 18135081), (9, 6045027), (27, 2015009), (239, 227637), (717, 75879), (2151, 25293), (6453, 8431)]