2531727

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 4043520

約数和(自身を除く): 1511793

約数列:

[1, 3, 9, 11, 33, 99, 107, 239, 321, 717, 963, 1177, 2151, 2629, 3531, 7887, 10593, 23661, 25573, 76719, 230157, 281303, 843909, 2531727]

約数ペア:

[(1, 2531727), (3, 843909), (9, 281303), (11, 230157), (33, 76719), (99, 25573), (107, 23661), (239, 10593), (321, 7887), (717, 3531), (963, 2629), (1177, 2151)]