51442533

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{9479}}^1$

素因数の和:9558

約数の個数: 20

約数和(自身を含む): 78001440

約数和(自身を除く): 26558907

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 9479, 28437, 85311, 255933, 635093, 767799, 1905279, 5715837, 17147511, 51442533]

約数ペア:

[(1, 51442533), (3, 17147511), (9, 5715837), (27, 1905279), (67, 767799), (81, 635093), (201, 255933), (603, 85311), (1809, 28437), (5427, 9479)]