2873883

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 4075520

約数和(自身を除く): 1201637

約数列:

[1, 3, 19, 57, 127, 381, 397, 1191, 2413, 7239, 7543, 22629, 50419, 151257, 957961, 2873883]

約数ペア:

[(1, 2873883), (3, 957961), (19, 151257), (57, 50419), (127, 22629), (381, 7543), (397, 7239), (1191, 2413)]