57456459

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{3919}}^1$

素因数の和:4112

約数の個数: 20

約数和(自身を含む): 86326240

約数和(自身を除く): 28869781

約数列:

[1, 3, 9, 27, 81, 181, 543, 1629, 3919, 4887, 11757, 14661, 35271, 105813, 317439, 709339, 2128017, 6384051, 19152153, 57456459]

約数ペア:

[(1, 57456459), (3, 19152153), (9, 6384051), (27, 2128017), (81, 709339), (181, 317439), (543, 105813), (1629, 35271), (3919, 14661), (4887, 11757)]