57533121

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2143}}^1$

素因数の和:2325

約数の個数: 24

約数和(自身を含む): 88075520

約数和(自身を除く): 30542399

約数列:

[1, 3, 9, 19, 57, 157, 171, 471, 1413, 2143, 2983, 6429, 8949, 19287, 26847, 40717, 122151, 336451, 366453, 1009353, 3028059, 6392569, 19177707, 57533121]

約数ペア:

[(1, 57533121), (3, 19177707), (9, 6392569), (19, 3028059), (57, 1009353), (157, 366453), (171, 336451), (471, 122151), (1413, 40717), (2143, 26847), (2983, 19287), (6429, 8949)]