39314889

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 62726400

約数和(自身を除く): 23411511

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 141, 207, 423, 449, 621, 1081, 1269, 1347, 1863, 3243, 3807, 4041, 9729, 10327, 12123, 21103, 29187, 30981, 36369, 63309, 87561, 92943, 189927, 278829, 485369, 569781, 836487, 1456107, 1709343, 4368321, 13104963, 39314889]

約数ペア:

[(1, 39314889), (3, 13104963), (9, 4368321), (23, 1709343), (27, 1456107), (47, 836487), (69, 569781), (81, 485369), (141, 278829), (207, 189927), (423, 92943), (449, 87561), (621, 63309), (1081, 36369), (1269, 30981), (1347, 29187), (1863, 21103), (3243, 12123), (3807, 10327), (4041, 9729)]