4368321

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 6739200

約数和(自身を除く): 2370879

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 449, 1081, 1347, 3243, 4041, 9729, 10327, 21103, 30981, 63309, 92943, 189927, 485369, 1456107, 4368321]

約数ペア:

[(1, 4368321), (3, 1456107), (9, 485369), (23, 189927), (47, 92943), (69, 63309), (141, 30981), (207, 21103), (423, 10327), (449, 9729), (1081, 4041), (1347, 3243)]