8211753

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 13601280

約数和(自身を除く): 5389527

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 643, 1161, 1419, 1929, 4257, 5787, 7073, 12771, 17361, 21219, 27649, 63657, 82947, 190971, 248841, 304139, 746523, 912417, 2737251, 8211753]

約数ペア:

[(1, 8211753), (3, 2737251), (9, 912417), (11, 746523), (27, 304139), (33, 248841), (43, 190971), (99, 82947), (129, 63657), (297, 27649), (387, 21219), (473, 17361), (643, 12771), (1161, 7073), (1419, 5787), (1929, 4257)]