166215501

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{3907}}^1$

素因数の和:4105

約数の個数: 24

約数和(自身を含む): 249955680

約数和(自身を除く): 83740179

約数列:

[1, 3, 9, 29, 87, 163, 261, 489, 1467, 3907, 4727, 11721, 14181, 35163, 42543, 113303, 339909, 636841, 1019727, 1910523, 5731569, 18468389, 55405167, 166215501]

約数ペア:

[(1, 166215501), (3, 55405167), (9, 18468389), (29, 5731569), (87, 1910523), (163, 1019727), (261, 636841), (489, 339909), (1467, 113303), (3907, 42543), (4727, 35163), (11721, 14181)]