16551999

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{36061}}^1$

素因数の和:36087

約数の個数: 16

約数和(自身を含む): 25964640

約数和(自身を除く): 9412641

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 36061, 108183, 324549, 613037, 973647, 1839111, 5517333, 16551999]

約数ペア:

[(1, 16551999), (3, 5517333), (9, 1839111), (17, 973647), (27, 613037), (51, 324549), (153, 108183), (459, 36061)]