477948388509

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{54133921}}^1$

素因数の和:54134042

約数の個数: 20

約数和(自身を含む): 720522501820

約数和(自身を除く): 242574113311

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 54133921, 162401763, 487205289, 1461615867, 4384847601, 5900597389, 17701792167, 53105376501, 159316129503, 477948388509]

約数ペア:

[(1, 477948388509), (3, 159316129503), (9, 53105376501), (27, 17701792167), (81, 5900597389), (109, 4384847601), (327, 1461615867), (981, 487205289), (2943, 162401763), (8829, 54133921)]