28399599

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{5507}}^1$

素因数の和:5707

約数の個数: 16

約数和(自身を含む): 42301440

約数和(自身を除く): 13901841

約数列:

[1, 3, 9, 27, 191, 573, 1719, 5157, 5507, 16521, 49563, 148689, 1051837, 3155511, 9466533, 28399599]

約数ペア:

[(1, 28399599), (3, 9466533), (9, 3155511), (27, 1051837), (191, 148689), (573, 49563), (1719, 16521), (5157, 5507)]