27891369

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2633}}^1$

素因数の和:2757

約数の個数: 24

約数和(自身を含む): 44377632

約数和(自身を除く): 16486263

約数列:

[1, 3, 9, 11, 33, 99, 107, 321, 963, 1177, 2633, 3531, 7899, 10593, 23697, 28963, 86889, 260667, 281731, 845193, 2535579, 3099041, 9297123, 27891369]

約数ペア:

[(1, 27891369), (3, 9297123), (9, 3099041), (11, 2535579), (33, 845193), (99, 281731), (107, 260667), (321, 86889), (963, 28963), (1177, 23697), (2633, 10593), (3531, 7899)]