2019126717

素因数分解:

$3^3\times {\mathrm{719}}^1\times {\mathrm{104009}}^1$

素因数の和:104737

約数の個数: 16

約数和(自身を含む): 2995488000

約数和(自身を除く): 976361283

約数列:

[1, 3, 9, 27, 719, 2157, 6471, 19413, 104009, 312027, 936081, 2808243, 74782471, 224347413, 673042239, 2019126717]

約数ペア:

[(1, 2019126717), (3, 673042239), (9, 224347413), (27, 74782471), (719, 2808243), (2157, 936081), (6471, 312027), (19413, 104009)]