2988777

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 4550112

約数和(自身を除く): 1561335

約数列:

[1, 3, 11, 33, 41, 47, 123, 141, 451, 517, 1353, 1551, 1927, 2209, 5781, 6627, 21197, 24299, 63591, 72897, 90569, 271707, 996259, 2988777]

約数ペア:

[(1, 2988777), (3, 996259), (11, 271707), (33, 90569), (41, 72897), (47, 63591), (123, 24299), (141, 21197), (451, 6627), (517, 5781), (1353, 2209), (1551, 1927)]