27508239

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1999}}^1$

素因数の和:2155

約数の個数: 24

約数和(自身を含む): 43680000

約数和(自身を除く): 16171761

約数列:

[1, 3, 9, 11, 33, 99, 139, 417, 1251, 1529, 1999, 4587, 5997, 13761, 17991, 21989, 65967, 197901, 277861, 833583, 2500749, 3056471, 9169413, 27508239]

約数ペア:

[(1, 27508239), (3, 9169413), (9, 3056471), (11, 2500749), (33, 833583), (99, 277861), (139, 197901), (417, 65967), (1251, 21989), (1529, 17991), (1999, 13761), (4587, 5997)]