86721723

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{1429}}^1$

素因数の和:2059

約数の個数: 24

約数和(自身を含む): 136971120

約数和(自身を除く): 50249397

約数列:

[1, 3, 9, 11, 33, 99, 613, 1429, 1839, 4287, 5517, 6743, 12861, 15719, 20229, 47157, 60687, 141471, 875977, 2627931, 7883793, 9635747, 28907241, 86721723]

約数ペア:

[(1, 86721723), (3, 28907241), (9, 9635747), (11, 7883793), (33, 2627931), (99, 875977), (613, 141471), (1429, 60687), (1839, 47157), (4287, 20229), (5517, 15719), (6743, 12861)]