55657773

素因数分解:

$3^4\times {\mathrm{673}}^1\times {\mathrm{1021}}^1$

素因数の和:1706

約数の個数: 20

約数和(自身を含む): 83348188

約数和(自身を除く): 27690415

約数列:

[1, 3, 9, 27, 81, 673, 1021, 2019, 3063, 6057, 9189, 18171, 27567, 54513, 82701, 687133, 2061399, 6184197, 18552591, 55657773]

約数ペア:

[(1, 55657773), (3, 18552591), (9, 6184197), (27, 2061399), (81, 687133), (673, 82701), (1021, 54513), (2019, 27567), (3063, 18171), (6057, 9189)]