28557441

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{32051}}^1$

素因数の和:32074

約数の個数: 20

約数和(自身を含む): 46539504

約数和(自身を除く): 17982063

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 32051, 96153, 288459, 352561, 865377, 1057683, 2596131, 3173049, 9519147, 28557441]

約数ペア:

[(1, 28557441), (3, 9519147), (9, 3173049), (11, 2596131), (27, 1057683), (33, 865377), (81, 352561), (99, 288459), (297, 96153), (891, 32051)]