51806073

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{22111}}^1$

素因数の和:22196

約数の個数: 16

約数和(自身を含む): 76419072

約数和(自身を除く): 24612999

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 22111, 66333, 243221, 729663, 1569881, 4709643, 17268691, 51806073]

約数ペア:

[(1, 51806073), (3, 17268691), (11, 4709643), (33, 1569881), (71, 729663), (213, 243221), (781, 66333), (2343, 22111)]