39801939

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{2143}}^1$

素因数の和:2338

約数の個数: 16

約数和(自身を含む): 54749184

約数和(自身を除く): 14947245

約数列:

[1, 3, 41, 123, 151, 453, 2143, 6191, 6429, 18573, 87863, 263589, 323593, 970779, 13267313, 39801939]

約数ペア:

[(1, 39801939), (3, 13267313), (41, 970779), (123, 323593), (151, 263589), (453, 87863), (2143, 18573), (6191, 6429)]