57451851

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{89909}}^1$

素因数の和:89986

約数の個数: 12

約数和(自身を含む): 84155760

約数和(自身を除く): 26703909

約数列:

[1, 3, 9, 71, 213, 639, 89909, 269727, 809181, 6383539, 19150617, 57451851]

約数ペア:

[(1, 57451851), (3, 19150617), (9, 6383539), (71, 809181), (213, 269727), (639, 89909)]