7872687

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{1931}}^1$

素因数の和:2091

約数の個数: 16

約数和(自身を含む): 11746560

約数和(自身を除く): 3873873

約数列:

[1, 3, 9, 27, 151, 453, 1359, 1931, 4077, 5793, 17379, 52137, 291581, 874743, 2624229, 7872687]

約数ペア:

[(1, 7872687), (3, 2624229), (9, 874743), (27, 291581), (151, 52137), (453, 17379), (1359, 5793), (1931, 4077)]