1520553789

素因数分解:

$3^5\times {\mathrm{1913}}^1\times {\mathrm{3271}}^1$

素因数の和:5199

約数の個数: 24

約数和(自身を含む): 2279589312

約数和(自身を除く): 759035523

約数列:

[1, 3, 9, 27, 81, 243, 1913, 3271, 5739, 9813, 17217, 29439, 51651, 88317, 154953, 264951, 464859, 794853, 6257423, 18772269, 56316807, 168950421, 506851263, 1520553789]

約数ペア:

[(1, 1520553789), (3, 506851263), (9, 168950421), (27, 56316807), (81, 18772269), (243, 6257423), (1913, 794853), (3271, 464859), (5739, 264951), (9813, 154953), (17217, 88317), (29439, 51651)]