54115857

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{3907}}^1$

素因数の和:3944

約数の個数: 28

約数和(自身を含む): 85428880

約数和(自身を除く): 31313023

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 3907, 4617, 11721, 13851, 35163, 74233, 105489, 222699, 316467, 668097, 949401, 2004291, 2848203, 6012873, 18038619, 54115857]

約数ペア:

[(1, 54115857), (3, 18038619), (9, 6012873), (19, 2848203), (27, 2004291), (57, 949401), (81, 668097), (171, 316467), (243, 222699), (513, 105489), (729, 74233), (1539, 35163), (3907, 13851), (4617, 11721)]