13740489

素因数分解:

$3^3\times 7^1\times {\mathrm{72701}}^1$

素因数の和:72717

約数の個数: 16

約数和(自身を含む): 23264640

約数和(自身を除く): 9524151

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 72701, 218103, 508907, 654309, 1526721, 1962927, 4580163, 13740489]

約数ペア:

[(1, 13740489), (3, 4580163), (7, 1962927), (9, 1526721), (21, 654309), (27, 508907), (63, 218103), (189, 72701)]