12806343

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{1597}}^1$

素因数の和:1626

約数の個数: 28

約数和(自身を含む): 20959368

約数和(自身を除く): 8153025

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 1597, 2673, 4791, 8019, 14373, 17567, 43119, 52701, 129357, 158103, 388071, 474309, 1164213, 1422927, 4268781, 12806343]

約数ペア:

[(1, 12806343), (3, 4268781), (9, 1422927), (11, 1164213), (27, 474309), (33, 388071), (81, 158103), (99, 129357), (243, 52701), (297, 43119), (729, 17567), (891, 14373), (1597, 8019), (2673, 4791)]