27907278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{664459}}^1$

素因数の和:664471

約数の個数: 16

約数和(自身を含む): 63788160

約数和(自身を除く): 35880882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 664459, 1328918, 1993377, 3986754, 4651213, 9302426, 13953639, 27907278]

約数ペア:

[(1, 27907278), (2, 13953639), (3, 9302426), (6, 4651213), (7, 3986754), (14, 1993377), (21, 1328918), (42, 664459)]