9886653

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1129}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 16452800

約数和(自身を除く): 6566147

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1129, 1251, 2919, 3387, 7903, 8757, 10161, 23709, 71127, 156931, 470793, 1098517, 1412379, 3295551, 9886653]

約数ペア:

[(1, 9886653), (3, 3295551), (7, 1412379), (9, 1098517), (21, 470793), (63, 156931), (139, 71127), (417, 23709), (973, 10161), (1129, 8757), (1251, 7903), (2919, 3387)]