27795411

素因数分解:

$3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1559}}^1$

素因数の和:1855

約数の個数: 24

約数和(自身を含む): 46076160

約数和(自身を除く): 18280749

約数列:

[1, 3, 7, 9, 21, 63, 283, 849, 1559, 1981, 2547, 4677, 5943, 10913, 14031, 17829, 32739, 98217, 441197, 1323591, 3088379, 3970773, 9265137, 27795411]

約数ペア:

[(1, 27795411), (3, 9265137), (7, 3970773), (9, 3088379), (21, 1323591), (63, 441197), (283, 98217), (849, 32739), (1559, 17829), (1981, 14031), (2547, 10913), (4677, 5943)]