6544881

素因数分解:

$3^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 60

約数和(自身を含む): 12166308

約数和(自身を除く): 5621427

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 81, 97, 119, 147, 153, 189, 291, 357, 441, 459, 567, 679, 833, 873, 1071, 1323, 1377, 1649, 2037, 2499, 2619, 3213, 3969, 4753, 4947, 6111, 7497, 7857, 9639, 11543, 14259, 14841, 18333, 22491, 34629, 42777, 44523, 54999, 67473, 80801, 103887, 128331, 133569, 242403, 311661, 384993, 727209, 934983, 2181627, 6544881]

約数ペア:

[(1, 6544881), (3, 2181627), (7, 934983), (9, 727209), (17, 384993), (21, 311661), (27, 242403), (49, 133569), (51, 128331), (63, 103887), (81, 80801), (97, 67473), (119, 54999), (147, 44523), (153, 42777), (189, 34629), (291, 22491), (357, 18333), (441, 14841), (459, 14259), (567, 11543), (679, 9639), (833, 7857), (873, 7497), (1071, 6111), (1323, 4947), (1377, 4753), (1649, 3969), (2037, 3213), (2499, 2619)]