8271963

素因数分解:

$3^6\times 7^1\times {\mathrm{1621}}^1$

素因数の和:1646

約数の個数: 28

約数和(自身を含む): 14182768

約数和(自身を除く): 5910805

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1621, 1701, 4863, 5103, 11347, 14589, 34041, 43767, 102123, 131301, 306369, 393903, 919107, 1181709, 2757321, 8271963]

約数ペア:

[(1, 8271963), (3, 2757321), (7, 1181709), (9, 919107), (21, 393903), (27, 306369), (63, 131301), (81, 102123), (189, 43767), (243, 34041), (567, 14589), (729, 11347), (1621, 5103), (1701, 4863)]