12238767

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 18195840

約数和(自身を除く): 5957073

約数列:

[1, 3, 9, 71, 107, 179, 213, 321, 537, 639, 963, 1611, 7597, 12709, 19153, 22791, 38127, 57459, 68373, 114381, 172377, 1359863, 4079589, 12238767]

約数ペア:

[(1, 12238767), (3, 4079589), (9, 1359863), (71, 172377), (107, 114381), (179, 68373), (213, 57459), (321, 38127), (537, 22791), (639, 19153), (963, 12709), (1611, 7597)]