18057429

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8123}}^1$

素因数の和:8161

約数の個数: 24

約数和(自身を含む): 29571360

約数和(自身を除く): 11513931

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 8123, 24369, 73107, 105599, 154337, 316797, 463011, 950391, 1389033, 2006381, 6019143, 18057429]

約数ペア:

[(1, 18057429), (3, 6019143), (9, 2006381), (13, 1389033), (19, 950391), (39, 463011), (57, 316797), (117, 154337), (171, 105599), (247, 73107), (741, 24369), (2223, 8123)]