2542287

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1879}}^1$

素因数の和:1934

約数の個数: 16

約数和(自身を含む): 3790080

約数和(自身を除く): 1247793

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 1879, 5637, 20669, 62007, 77039, 231117, 847429, 2542287]

約数ペア:

[(1, 2542287), (3, 847429), (11, 231117), (33, 77039), (41, 62007), (123, 20669), (451, 5637), (1353, 1879)]