28798011

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{32321}}^1$

素因数の和:32344

約数の個数: 20

約数和(自身を含む): 46931544

約数和(自身を除く): 18133533

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 32321, 96963, 290889, 355531, 872667, 1066593, 2618001, 3199779, 9599337, 28798011]

約数ペア:

[(1, 28798011), (3, 9599337), (9, 3199779), (11, 2618001), (27, 1066593), (33, 872667), (81, 355531), (99, 290889), (297, 96963), (891, 32321)]