87774399

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1873}}^1$

素因数の和:2047

約数の個数: 24

約数和(自身を含む): 130970112

約数和(自身を除く): 43195713

約数列:

[1, 3, 9, 41, 123, 127, 369, 381, 1143, 1873, 5207, 5619, 15621, 16857, 46863, 76793, 230379, 237871, 691137, 713613, 2140839, 9752711, 29258133, 87774399]

約数ペア:

[(1, 87774399), (3, 29258133), (9, 9752711), (41, 2140839), (123, 713613), (127, 691137), (369, 237871), (381, 230379), (1143, 76793), (1873, 46863), (5207, 16857), (5619, 15621)]