27144639

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{6323}}^1$

素因数の和:6388

約数の個数: 20

約数和(自身を含む): 41321016

約数和(自身を除く): 14176377

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 6323, 18969, 56907, 170721, 335119, 512163, 1005357, 3016071, 9048213, 27144639]

約数ペア:

[(1, 27144639), (3, 9048213), (9, 3016071), (27, 1005357), (53, 512163), (81, 335119), (159, 170721), (477, 56907), (1431, 18969), (4293, 6323)]