2899233

素因数分解:

$3^6\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 28

約数和(自身を含む): 4498788

約数和(自身を除く): 1599555

約数列:

[1, 3, 9, 27, 41, 81, 97, 123, 243, 291, 369, 729, 873, 1107, 2619, 3321, 3977, 7857, 9963, 11931, 23571, 29889, 35793, 70713, 107379, 322137, 966411, 2899233]

約数ペア:

[(1, 2899233), (3, 966411), (9, 322137), (27, 107379), (41, 70713), (81, 35793), (97, 29889), (123, 23571), (243, 11931), (291, 9963), (369, 7857), (729, 3977), (873, 3321), (1107, 2619)]