89281437

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{11777}}^1$

素因数の和:11825

約数の個数: 24

約数和(自身を含む): 143597376

約数和(自身を除く): 54315939

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 11777, 35331, 82439, 223763, 247317, 671289, 1566341, 4251497, 4699023, 12754491, 29760479, 89281437]

約数ペア:

[(1, 89281437), (3, 29760479), (7, 12754491), (19, 4699023), (21, 4251497), (57, 1566341), (133, 671289), (361, 247317), (399, 223763), (1083, 82439), (2527, 35331), (7581, 11777)]