80992581

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{1861}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 109932480

約数和(自身を除く): 28939899

約数列:

[1, 3, 89, 163, 267, 489, 1861, 5583, 14507, 43521, 165629, 303343, 496887, 910029, 26997527, 80992581]

約数ペア:

[(1, 80992581), (3, 26997527), (89, 910029), (163, 496887), (267, 303343), (489, 165629), (1861, 43521), (5583, 14507)]