8018307

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 36

約数和(自身を含む): 13140400

約数和(自身を除く): 5122093

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 121, 199, 333, 363, 407, 597, 1089, 1221, 1791, 2189, 3663, 4477, 6567, 7363, 13431, 19701, 22089, 24079, 40293, 66267, 72237, 80993, 216711, 242979, 728937, 890923, 2672769, 8018307]

約数ペア:

[(1, 8018307), (3, 2672769), (9, 890923), (11, 728937), (33, 242979), (37, 216711), (99, 80993), (111, 72237), (121, 66267), (199, 40293), (333, 24079), (363, 22089), (407, 19701), (597, 13431), (1089, 7363), (1221, 6567), (1791, 4477), (2189, 3663)]