51931593

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3449}}^1$

素因数の和:3701

約数の個数: 24

約数和(自身を含む): 86112000

約数和(自身を除く): 34180407

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1673, 2151, 3449, 5019, 10347, 15057, 24143, 31041, 72429, 217287, 824311, 2472933, 5770177, 7418799, 17310531, 51931593]

約数ペア:

[(1, 51931593), (3, 17310531), (7, 7418799), (9, 5770177), (21, 2472933), (63, 824311), (239, 217287), (717, 72429), (1673, 31041), (2151, 24143), (3449, 15057), (5019, 10347)]