872022021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{2969}}^1$

素因数の和:3445

約数の個数: 32

約数和(自身を含む): 1329229440

約数和(自身を除く): 457207419

約数列:

[1, 3, 13, 17, 39, 51, 221, 443, 663, 1329, 2969, 5759, 7531, 8907, 17277, 22593, 38597, 50473, 97903, 115791, 151419, 293709, 656149, 1315267, 1968447, 3945801, 17098471, 22359539, 51295413, 67078617, 290674007, 872022021]

約数ペア:

[(1, 872022021), (3, 290674007), (13, 67078617), (17, 51295413), (39, 22359539), (51, 17098471), (221, 3945801), (443, 1968447), (663, 1315267), (1329, 656149), (2969, 293709), (5759, 151419), (7531, 115791), (8907, 97903), (17277, 50473), (22593, 38597)]