9207117

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 13997984

約数和(自身を除く): 4790867

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 643, 1591, 1929, 4773, 5787, 14319, 23791, 27649, 71373, 82947, 214119, 248841, 1023013, 3069039, 9207117]

約数ペア:

[(1, 9207117), (3, 3069039), (9, 1023013), (37, 248841), (43, 214119), (111, 82947), (129, 71373), (333, 27649), (387, 23791), (643, 14319), (1591, 5787), (1929, 4773)]