52739667

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{28309}}^1$

素因数の和:28344

約数の個数: 20

約数和(自身を含む): 82212240

約数和(自身を除く): 29472573

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 28309, 84927, 254781, 651107, 764343, 1953321, 2293029, 5859963, 17579889, 52739667]

約数ペア:

[(1, 52739667), (3, 17579889), (9, 5859963), (23, 2293029), (27, 1953321), (69, 764343), (81, 651107), (207, 254781), (621, 84927), (1863, 28309)]