66686103

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2621}}^1$

素因数の和:2895

約数の個数: 24

約数和(自身を含む): 105530256

約数和(自身を除く): 38844153

約数列:

[1, 3, 9, 11, 33, 99, 257, 771, 2313, 2621, 2827, 7863, 8481, 23589, 25443, 28831, 86493, 259479, 673597, 2020791, 6062373, 7409567, 22228701, 66686103]

約数ペア:

[(1, 66686103), (3, 22228701), (9, 7409567), (11, 6062373), (33, 2020791), (99, 673597), (257, 259479), (771, 86493), (2313, 28831), (2621, 25443), (2827, 23589), (7863, 8481)]