28217673

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{95009}}^1$

素因数の和:95029

約数の個数: 16

約数和(自身を含む): 45604800

約数和(自身を除く): 17387127

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 95009, 285027, 855081, 1045099, 2565243, 3135297, 9405891, 28217673]

約数ペア:

[(1, 28217673), (3, 9405891), (9, 3135297), (11, 2565243), (27, 1045099), (33, 855081), (99, 285027), (297, 95009)]