64239702921

素因数分解:

$3^2\times {\mathrm{709}}^1\times {\mathrm{1321}}^1\times {\mathrm{7621}}^1$

素因数の和:9657

約数の個数: 24

約数和(自身を含む): 93004101320

約数和(自身を除く): 28764398399

約数列:

[1, 3, 9, 709, 1321, 2127, 3963, 6381, 7621, 11889, 22863, 68589, 936589, 2809767, 5403289, 8429301, 10067341, 16209867, 30202023, 48629601, 90606069, 7137744769, 21413234307, 64239702921]

約数ペア:

[(1, 64239702921), (3, 21413234307), (9, 7137744769), (709, 90606069), (1321, 48629601), (2127, 30202023), (3963, 16209867), (6381, 10067341), (7621, 8429301), (11889, 5403289), (22863, 2809767), (68589, 936589)]