77457663

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2819}}^1$

素因数の和:2939

約数の個数: 24

約数和(自身を含む): 116138880

約数和(自身を除く): 38681217

約数列:

[1, 3, 9, 43, 71, 129, 213, 387, 639, 2819, 3053, 8457, 9159, 25371, 27477, 121217, 200149, 363651, 600447, 1090953, 1801341, 8606407, 25819221, 77457663]

約数ペア:

[(1, 77457663), (3, 25819221), (9, 8606407), (43, 1801341), (71, 1090953), (129, 600447), (213, 363651), (387, 200149), (639, 121217), (2819, 27477), (3053, 25371), (8457, 9159)]