81102834

素因数分解:

$2^1\times 3^2\times {\mathrm{4505713}}^1$

素因数の和:4505721

約数の個数: 12

約数和(自身を含む): 175722846

約数和(自身を除く): 94620012

約数列:

[1, 2, 3, 6, 9, 18, 4505713, 9011426, 13517139, 27034278, 40551417, 81102834]

約数ペア:

[(1, 81102834), (2, 40551417), (3, 27034278), (6, 13517139), (9, 9011426), (18, 4505713)]