9986799

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{727}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 14094080

約数和(自身を除く): 4107281

約数列:

[1, 3, 19, 57, 241, 723, 727, 2181, 4579, 13737, 13813, 41439, 175207, 525621, 3328933, 9986799]

約数ペア:

[(1, 9986799), (3, 3328933), (19, 525621), (57, 175207), (241, 41439), (723, 13813), (727, 13737), (2181, 4579)]