27854687

素因数分解:

$7^3\times {\mathrm{17}}^2\times {\mathrm{281}}^1$

素因数の和:336

約数の個数: 24

約数和(自身を含む): 34629600

約数和(自身を除く): 6774913

約数列:

[1, 7, 17, 49, 119, 281, 289, 343, 833, 1967, 2023, 4777, 5831, 13769, 14161, 33439, 81209, 96383, 99127, 234073, 568463, 1638511, 3979241, 27854687]

約数ペア:

[(1, 27854687), (7, 3979241), (17, 1638511), (49, 568463), (119, 234073), (281, 99127), (289, 96383), (343, 81209), (833, 33439), (1967, 14161), (2023, 13769), (4777, 5831)]