82975767

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{13127}}^1$

素因数の和:13187

約数の個数: 24

約数和(自身を含む): 131700096

約数和(自身を除く): 48724329

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 13127, 39381, 91889, 275667, 564461, 643223, 1693383, 1929669, 3951227, 11853681, 27658589, 82975767]

約数ペア:

[(1, 82975767), (3, 27658589), (7, 11853681), (21, 3951227), (43, 1929669), (49, 1693383), (129, 643223), (147, 564461), (301, 275667), (903, 91889), (2107, 39381), (6321, 13127)]