2877831

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 4651920

約数和(自身を除く): 1774089

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 709, 1353, 2127, 4059, 6381, 7799, 23397, 29069, 70191, 87207, 261621, 319759, 959277, 2877831]

約数ペア:

[(1, 2877831), (3, 959277), (9, 319759), (11, 261621), (33, 87207), (41, 70191), (99, 29069), (123, 23397), (369, 7799), (451, 6381), (709, 4059), (1353, 2127)]