506987667

素因数分解:

$3^5\times {\mathrm{109}}^1\times {\mathrm{19141}}^1$

素因数の和:19265

約数の個数: 24

約数和(自身を含む): 766445680

約数和(自身を除く): 259458013

約数列:

[1, 3, 9, 27, 81, 109, 243, 327, 981, 2943, 8829, 19141, 26487, 57423, 172269, 516807, 1550421, 2086369, 4651263, 6259107, 18777321, 56331963, 168995889, 506987667]

約数ペア:

[(1, 506987667), (3, 168995889), (9, 56331963), (27, 18777321), (81, 6259107), (109, 4651263), (243, 2086369), (327, 1550421), (981, 516807), (2943, 172269), (8829, 57423), (19141, 26487)]