57311991

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13463}}^1$

素因数の和:13523

約数の個数: 24

約数和(自身を含む): 92416896

約数和(自身を除く): 35104905

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 13463, 40389, 121167, 148093, 444279, 578909, 1332837, 1736727, 5210181, 6367999, 19103997, 57311991]

約数ペア:

[(1, 57311991), (3, 19103997), (9, 6367999), (11, 5210181), (33, 1736727), (43, 1332837), (99, 578909), (129, 444279), (387, 148093), (473, 121167), (1419, 40389), (4257, 13463)]