51280179

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{2683}}^1$

素因数の和:2986

約数の個数: 16

約数和(自身を含む): 71630592

約数和(自身を除く): 20350413

約数列:

[1, 3, 23, 69, 277, 831, 2683, 6371, 8049, 19113, 61709, 185127, 743191, 2229573, 17093393, 51280179]

約数ペア:

[(1, 51280179), (3, 17093393), (23, 2229573), (69, 743191), (277, 185127), (831, 61709), (2683, 19113), (6371, 8049)]