8294121

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 13166400

約数和(自身を除く): 4872279

約数列:

[1, 3, 9, 11, 33, 99, 199, 421, 597, 1263, 1791, 2189, 3789, 4631, 6567, 13893, 19701, 41679, 83779, 251337, 754011, 921569, 2764707, 8294121]

約数ペア:

[(1, 8294121), (3, 2764707), (9, 921569), (11, 754011), (33, 251337), (99, 83779), (199, 41679), (421, 19701), (597, 13893), (1263, 6567), (1791, 4631), (2189, 3789)]