28231533

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1433}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 44740800

約数和(自身を除く): 16509267

約数列:

[1, 3, 9, 11, 33, 99, 199, 597, 1433, 1791, 2189, 4299, 6567, 12897, 15763, 19701, 47289, 141867, 285167, 855501, 2566503, 3136837, 9410511, 28231533]

約数ペア:

[(1, 28231533), (3, 9410511), (9, 3136837), (11, 2566503), (33, 855501), (99, 285167), (199, 141867), (597, 47289), (1433, 19701), (1791, 15763), (2189, 12897), (4299, 6567)]