1820799

素因数分解:

$3^5\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 2795520

約数和(自身を除く): 974721

約数列:

[1, 3, 9, 27, 59, 81, 127, 177, 243, 381, 531, 1143, 1593, 3429, 4779, 7493, 10287, 14337, 22479, 30861, 67437, 202311, 606933, 1820799]

約数ペア:

[(1, 1820799), (3, 606933), (9, 202311), (27, 67437), (59, 30861), (81, 22479), (127, 14337), (177, 10287), (243, 7493), (381, 4779), (531, 3429), (1143, 1593)]