6768027

素因数分解:

$3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 36

約数和(自身を含む): 11559600

約数和(自身を除く): 4791573

約数列:

[1, 3, 7, 9, 21, 49, 63, 103, 147, 149, 309, 441, 447, 721, 927, 1043, 1341, 2163, 3129, 5047, 6489, 7301, 9387, 15141, 15347, 21903, 45423, 46041, 65709, 107429, 138123, 322287, 752003, 966861, 2256009, 6768027]

約数ペア:

[(1, 6768027), (3, 2256009), (7, 966861), (9, 752003), (21, 322287), (49, 138123), (63, 107429), (103, 65709), (147, 46041), (149, 45423), (309, 21903), (441, 15347), (447, 15141), (721, 9387), (927, 7301), (1043, 6489), (1341, 5047), (2163, 3129)]