27958527

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{1907}}^1$

素因数の和:2100

約数の個数: 20

約数和(自身を含む): 42017976

約数和(自身を除く): 14059449

約数列:

[1, 3, 9, 27, 81, 181, 543, 1629, 1907, 4887, 5721, 14661, 17163, 51489, 154467, 345167, 1035501, 3106503, 9319509, 27958527]

約数ペア:

[(1, 27958527), (3, 9319509), (9, 3106503), (27, 1035501), (81, 345167), (181, 154467), (543, 51489), (1629, 17163), (1907, 14661), (4887, 5721)]