6742071

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 11248640

約数和(自身を除く): 4506569

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 1039, 2163, 3117, 6489, 7273, 9351, 21819, 65457, 107017, 321051, 749119, 963153, 2247357, 6742071]

約数ペア:

[(1, 6742071), (3, 2247357), (7, 963153), (9, 749119), (21, 321051), (63, 107017), (103, 65457), (309, 21819), (721, 9351), (927, 7273), (1039, 6489), (2163, 3117)]