7065927

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 11746560

約数和(自身を除く): 4680633

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 643, 999, 1221, 1929, 3663, 5787, 7073, 10989, 17361, 21219, 23791, 63657, 71373, 190971, 214119, 261701, 642357, 785103, 2355309, 7065927]

約数ペア:

[(1, 7065927), (3, 2355309), (9, 785103), (11, 642357), (27, 261701), (33, 214119), (37, 190971), (99, 71373), (111, 63657), (297, 23791), (333, 21219), (407, 17361), (643, 10989), (999, 7073), (1221, 5787), (1929, 3663)]