66761019

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{24809}}^1$

素因数の和:24851

約数の個数: 24

約数和(自身を含む): 108370080

約数和(自身を除く): 41609061

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 24809, 74427, 223281, 322517, 570607, 967551, 1711821, 2902653, 5135463, 7417891, 22253673, 66761019]

約数ペア:

[(1, 66761019), (3, 22253673), (9, 7417891), (13, 5135463), (23, 2902653), (39, 1711821), (69, 967551), (117, 570607), (207, 322517), (299, 223281), (897, 74427), (2691, 24809)]