28000701

素因数分解:

$3^3\times {\mathrm{443}}^1\times {\mathrm{2341}}^1$

素因数の和:2793

約数の個数: 16

約数和(自身を含む): 41593920

約数和(自身を除く): 13593219

約数列:

[1, 3, 9, 27, 443, 1329, 2341, 3987, 7023, 11961, 21069, 63207, 1037063, 3111189, 9333567, 28000701]

約数ペア:

[(1, 28000701), (3, 9333567), (9, 3111189), (27, 1037063), (443, 63207), (1329, 21069), (2341, 11961), (3987, 7023)]