6978279

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1777}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 12289536

約数和(自身を除く): 5311257

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 1777, 3927, 5331, 12439, 19547, 30209, 37317, 58641, 90627, 136829, 211463, 332299, 410487, 634389, 996897, 2326093, 6978279]

約数ペア:

[(1, 6978279), (3, 2326093), (7, 996897), (11, 634389), (17, 410487), (21, 332299), (33, 211463), (51, 136829), (77, 90627), (119, 58641), (187, 37317), (231, 30209), (357, 19547), (561, 12439), (1309, 5331), (1777, 3927)]