28647441

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{102679}}^1$

素因数の和:102716

約数の個数: 12

約数和(自身を含む): 42714880

約数和(自身を除く): 14067439

約数列:

[1, 3, 9, 31, 93, 279, 102679, 308037, 924111, 3183049, 9549147, 28647441]

約数ペア:

[(1, 28647441), (3, 9549147), (9, 3183049), (31, 924111), (93, 308037), (279, 102679)]