28796967

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{827}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 43012944

約数和(自身を除く): 14215977

約数列:

[1, 3, 9, 53, 73, 159, 219, 477, 657, 827, 2481, 3869, 7443, 11607, 34821, 43831, 60371, 131493, 181113, 394479, 543339, 3199663, 9598989, 28796967]

約数ペア:

[(1, 28796967), (3, 9598989), (9, 3199663), (53, 543339), (73, 394479), (159, 181113), (219, 131493), (477, 60371), (657, 43831), (827, 34821), (2481, 11607), (3869, 7443)]