2019752691

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{78367}}^1$

素因数の和:78463

約数の個数: 24

約数和(自身を含む): 3001807872

約数和(自身を除く): 982055181

約数列:

[1, 3, 11, 33, 71, 121, 213, 363, 781, 2343, 8591, 25773, 78367, 235101, 862037, 2586111, 5564057, 9482407, 16692171, 28447221, 61204627, 183613881, 673250897, 2019752691]

約数ペア:

[(1, 2019752691), (3, 673250897), (11, 183613881), (33, 61204627), (71, 28447221), (121, 16692171), (213, 9482407), (363, 5564057), (781, 2586111), (2343, 862037), (8591, 235101), (25773, 78367)]