28829889

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2293}}^1$

素因数の和:2437

約数の個数: 24

約数和(自身を含む): 45806592

約数和(自身を除く): 16976703

約数列:

[1, 3, 9, 11, 33, 99, 127, 381, 1143, 1397, 2293, 4191, 6879, 12573, 20637, 25223, 75669, 227007, 291211, 873633, 2620899, 3203321, 9609963, 28829889]

約数ペア:

[(1, 28829889), (3, 9609963), (9, 3203321), (11, 2620899), (33, 873633), (99, 291211), (127, 227007), (381, 75669), (1143, 25223), (1397, 20637), (2293, 12573), (4191, 6879)]