28603953

素因数分解:

$3^2\times 7^1\times {\mathrm{454031}}^1$

素因数の和:454044

約数の個数: 12

約数和(自身を含む): 47219328

約数和(自身を除く): 18615375

約数列:

[1, 3, 7, 9, 21, 63, 454031, 1362093, 3178217, 4086279, 9534651, 28603953]

約数ペア:

[(1, 28603953), (3, 9534651), (7, 4086279), (9, 3178217), (21, 1362093), (63, 454031)]