28006083

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15329}}^1$

素因数の和:15371

約数の個数: 24

約数和(自身を含む): 47829600

約数和(自身を除く): 19823517

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 15329, 45987, 107303, 137961, 321909, 444541, 965727, 1333623, 3111787, 4000869, 9335361, 28006083]

約数ペア:

[(1, 28006083), (3, 9335361), (7, 4000869), (9, 3111787), (21, 1333623), (29, 965727), (63, 444541), (87, 321909), (203, 137961), (261, 107303), (609, 45987), (1827, 15329)]