68160213

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9697}}^1$

素因数の和:9785

約数の個数: 24

約数和(自身を含む): 108927936

約数和(自身を除く): 40767723

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 9697, 29091, 87273, 106667, 320001, 688487, 960003, 2065461, 6196383, 7573357, 22720071, 68160213]

約数ペア:

[(1, 68160213), (3, 22720071), (9, 7573357), (11, 6196383), (33, 2065461), (71, 960003), (99, 688487), (213, 320001), (639, 106667), (781, 87273), (2343, 29091), (7029, 9697)]