6728778

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{2543}}^1$

素因数の和:2568

約数の個数: 48

約数和(自身を含む): 17400960

約数和(自身を除く): 10672182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2543, 2646, 5086, 7629, 15258, 17801, 22887, 35602, 45774, 53403, 68661, 106806, 124607, 137322, 160209, 249214, 320418, 373821, 480627, 747642, 961254, 1121463, 2242926, 3364389, 6728778]

約数ペア:

[(1, 6728778), (2, 3364389), (3, 2242926), (6, 1121463), (7, 961254), (9, 747642), (14, 480627), (18, 373821), (21, 320418), (27, 249214), (42, 160209), (49, 137322), (54, 124607), (63, 106806), (98, 68661), (126, 53403), (147, 45774), (189, 35602), (294, 22887), (378, 17801), (441, 15258), (882, 7629), (1323, 5086), (2543, 2646)]