51280959

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{6659}}^1$

素因数の和:6830

約数の個数: 16

約数和(自身を含む): 72887040

約数和(自身を除く): 21606081

約数列:

[1, 3, 17, 51, 151, 453, 2567, 6659, 7701, 19977, 113203, 339609, 1005509, 3016527, 17093653, 51280959]

約数ペア:

[(1, 51280959), (3, 17093653), (17, 3016527), (51, 1005509), (151, 339609), (453, 113203), (2567, 19977), (6659, 7701)]