27700337

素因数分解:

$7^4\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 20

約数和(自身を含む): 32939760

約数和(自身を除く): 5239423

約数列:

[1, 7, 49, 83, 139, 343, 581, 973, 2401, 4067, 6811, 11537, 28469, 47677, 80759, 199283, 333739, 565313, 3957191, 27700337]

約数ペア:

[(1, 27700337), (7, 3957191), (49, 565313), (83, 333739), (139, 199283), (343, 80759), (581, 47677), (973, 28469), (2401, 11537), (4067, 6811)]