55252287

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{10181}}^1$

素因数の和:10260

約数の個数: 20

約数和(自身を含む): 83777496

約数和(自身を除く): 28525209

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 10181, 30543, 91629, 274887, 682127, 824661, 2046381, 6139143, 18417429, 55252287]

約数ペア:

[(1, 55252287), (3, 18417429), (9, 6139143), (27, 2046381), (67, 824661), (81, 682127), (201, 274887), (603, 91629), (1809, 30543), (5427, 10181)]