174911139

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{20479}}^1$

素因数の和:20571

約数の個数: 24

約数和(自身を含む): 275824640

約数和(自身を除く): 100913501

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 8541, 20479, 61437, 184311, 266227, 798681, 1494967, 2396043, 4484901, 13454703, 19434571, 58303713, 174911139]

約数ペア:

[(1, 174911139), (3, 58303713), (9, 19434571), (13, 13454703), (39, 4484901), (73, 2396043), (117, 1494967), (219, 798681), (657, 266227), (949, 184311), (2847, 61437), (8541, 20479)]