27884799

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{911}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 42681600

約数和(自身を除く): 14796801

約数列:

[1, 3, 9, 19, 57, 171, 179, 537, 911, 1611, 2733, 3401, 8199, 10203, 17309, 30609, 51927, 155781, 163069, 489207, 1467621, 3098311, 9294933, 27884799]

約数ペア:

[(1, 27884799), (3, 9294933), (9, 3098311), (19, 1467621), (57, 489207), (171, 163069), (179, 155781), (537, 51927), (911, 30609), (1611, 17309), (2733, 10203), (3401, 8199)]