27779982

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{43271}}^1$

素因数の和:43383

約数の個数: 16

約数和(自身を含む): 56080512

約数和(自身を除く): 28300530

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 43271, 86542, 129813, 259626, 4629997, 9259994, 13889991, 27779982]

約数ペア:

[(1, 27779982), (2, 13889991), (3, 9259994), (6, 4629997), (107, 259626), (214, 129813), (321, 86542), (642, 43271)]