54990657

素因数分解:

$3^6\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:572

約数の個数: 28

約数和(自身を含む): 83054884

約数和(自身を除く): 28064227

約数列:

[1, 3, 9, 27, 81, 241, 243, 313, 723, 729, 939, 2169, 2817, 6507, 8451, 19521, 25353, 58563, 75433, 76059, 175689, 226299, 228177, 678897, 2036691, 6110073, 18330219, 54990657]

約数ペア:

[(1, 54990657), (3, 18330219), (9, 6110073), (27, 2036691), (81, 678897), (241, 228177), (243, 226299), (313, 175689), (723, 76059), (729, 75433), (939, 58563), (2169, 25353), (2817, 19521), (6507, 8451)]