27447889

素因数分解:

$7^3\times {\mathrm{43}}^1\times {\mathrm{1861}}^1$

素因数の和:1925

約数の個数: 16

約数和(自身を含む): 32771200

約数和(自身を除く): 5323311

約数列:

[1, 7, 43, 49, 301, 343, 1861, 2107, 13027, 14749, 80023, 91189, 560161, 638323, 3921127, 27447889]

約数ペア:

[(1, 27447889), (7, 3921127), (43, 638323), (49, 560161), (301, 91189), (343, 80023), (1861, 14749), (2107, 13027)]