26488973889

素因数分解:

$3^6\times 7^1\times {\mathrm{5190863}}^1$

素因数の和:5190888

約数の個数: 28

約数和(自身を含む): 45388914816

約数和(自身を除く): 18899940927

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 5190863, 15572589, 36336041, 46717767, 109008123, 140153301, 327024369, 420459903, 981073107, 1261379709, 2943219321, 3784139127, 8829657963, 26488973889]

約数ペア:

[(1, 26488973889), (3, 8829657963), (7, 3784139127), (9, 2943219321), (21, 1261379709), (27, 981073107), (63, 420459903), (81, 327024369), (189, 140153301), (243, 109008123), (567, 46717767), (729, 36336041), (1701, 15572589), (5103, 5190863)]