2569239

素因数分解:

$3^5\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 3923920

約数和(自身を除く): 1354681

約数列:

[1, 3, 9, 27, 81, 97, 109, 243, 291, 327, 873, 981, 2619, 2943, 7857, 8829, 10573, 23571, 26487, 31719, 95157, 285471, 856413, 2569239]

約数ペア:

[(1, 2569239), (3, 856413), (9, 285471), (27, 95157), (81, 31719), (97, 26487), (109, 23571), (243, 10573), (291, 8829), (327, 7857), (873, 2943), (981, 2619)]