8740683

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 14976000

約数和(自身を除く): 6235317

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 449, 721, 927, 1347, 2163, 2781, 3143, 4041, 6489, 9429, 12123, 19467, 28287, 46247, 84861, 138741, 323729, 416223, 971187, 1248669, 2913561, 8740683]

約数ペア:

[(1, 8740683), (3, 2913561), (7, 1248669), (9, 971187), (21, 416223), (27, 323729), (63, 138741), (103, 84861), (189, 46247), (309, 28287), (449, 19467), (721, 12123), (927, 9429), (1347, 6489), (2163, 4041), (2781, 3143)]