67051281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2543}}^1$

素因数の和:2621

約数の個数: 32

約数和(自身を含む): 105504768

約数和(自身を除く): 38453487

約数列:

[1, 3, 11, 17, 33, 47, 51, 141, 187, 517, 561, 799, 1551, 2397, 2543, 7629, 8789, 26367, 27973, 43231, 83919, 119521, 129693, 358563, 475541, 1314731, 1426623, 2031857, 3944193, 6095571, 22350427, 67051281]

約数ペア:

[(1, 67051281), (3, 22350427), (11, 6095571), (17, 3944193), (33, 2031857), (47, 1426623), (51, 1314731), (141, 475541), (187, 358563), (517, 129693), (561, 119521), (799, 83919), (1551, 43231), (2397, 27973), (2543, 26367), (7629, 8789)]