8967321

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 14678400

約数和(自身を除く): 5711079

約数列:

[1, 3, 9, 11, 27, 33, 99, 109, 277, 297, 327, 831, 981, 1199, 2493, 2943, 3047, 3597, 7479, 9141, 10791, 27423, 30193, 32373, 82269, 90579, 271737, 332123, 815211, 996369, 2989107, 8967321]

約数ペア:

[(1, 8967321), (3, 2989107), (9, 996369), (11, 815211), (27, 332123), (33, 271737), (99, 90579), (109, 82269), (277, 32373), (297, 30193), (327, 27423), (831, 10791), (981, 9141), (1199, 7479), (2493, 3597), (2943, 3047)]