28870479

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{8837}}^1$

素因数の和:8868

約数の個数: 24

約数和(自身を含む): 47018160

約数和(自身を除く): 18147681

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 8837, 26511, 79533, 97207, 238599, 291621, 874863, 1069277, 2624589, 3207831, 9623493, 28870479]

約数ペア:

[(1, 28870479), (3, 9623493), (9, 3207831), (11, 2624589), (27, 1069277), (33, 874863), (99, 291621), (121, 238599), (297, 97207), (363, 79533), (1089, 26511), (3267, 8837)]