528091309719

素因数分解:

$3^4\times {\mathrm{881}}^1\times {\mathrm{7400279}}^1$

素因数の和:7401172

約数の個数: 20

約数和(自身を含む): 789772682160

約数和(自身を除く): 261681372441

約数列:

[1, 3, 9, 27, 81, 881, 2643, 7929, 23787, 71361, 7400279, 22200837, 66602511, 199807533, 599422599, 6519645799, 19558937397, 58676812191, 176030436573, 528091309719]

約数ペア:

[(1, 528091309719), (3, 176030436573), (9, 58676812191), (27, 19558937397), (81, 6519645799), (881, 599422599), (2643, 199807533), (7929, 66602511), (23787, 22200837), (71361, 7400279)]