82890891

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{22409}}^1$

素因数の和:22555

約数の個数: 16

約数和(自身を含む): 123703200

約数和(自身を除く): 40812309

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 22409, 67227, 201681, 605043, 3070033, 9210099, 27630297, 82890891]

約数ペア:

[(1, 82890891), (3, 27630297), (9, 9210099), (27, 3070033), (137, 605043), (411, 201681), (1233, 67227), (3699, 22409)]