51498747

素因数分解:

$3^6\times {\mathrm{41}}^1\times {\mathrm{1723}}^1$

素因数の和:1782

約数の個数: 28

約数和(自身を含む): 79141944

約数和(自身を除く): 27643197

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 729, 1107, 1723, 3321, 5169, 9963, 15507, 29889, 46521, 70643, 139563, 211929, 418689, 635787, 1256067, 1907361, 5722083, 17166249, 51498747]

約数ペア:

[(1, 51498747), (3, 17166249), (9, 5722083), (27, 1907361), (41, 1256067), (81, 635787), (123, 418689), (243, 211929), (369, 139563), (729, 70643), (1107, 46521), (1723, 29889), (3321, 15507), (5169, 9963)]