15441489

素因数分解:

$3^3\times 7^1\times {\mathrm{81701}}^1$

素因数の和:81717

約数の個数: 16

約数和(自身を含む): 26144640

約数和(自身を除く): 10703151

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 81701, 245103, 571907, 735309, 1715721, 2205927, 5147163, 15441489]

約数ペア:

[(1, 15441489), (3, 5147163), (7, 2205927), (9, 1715721), (21, 735309), (27, 571907), (63, 245103), (189, 81701)]