28494963

素因数分解:

$3^3\times 7^1\times {\mathrm{150767}}^1$

素因数の和:150783

約数の個数: 16

約数和(自身を含む): 48245760

約数和(自身を除く): 19750797

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 150767, 452301, 1055369, 1356903, 3166107, 4070709, 9498321, 28494963]

約数ペア:

[(1, 28494963), (3, 9498321), (7, 4070709), (9, 3166107), (21, 1356903), (27, 1055369), (63, 452301), (189, 150767)]