13104963

素因数分解:

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

素因数の和:528

約数の個数: 32

約数和(自身を含む): 20736000

約数和(自身を除く): 7631037

約数列:

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

約数ペア:

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