9111501

素因数分解:

$3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 16087680

約数和(自身を除く): 6976179

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 71, 97, 147, 189, 213, 291, 441, 497, 639, 679, 873, 1323, 1491, 1917, 2037, 2619, 3479, 4473, 4753, 6111, 6887, 10437, 13419, 14259, 18333, 20661, 31311, 42777, 48209, 61983, 93933, 128331, 144627, 185949, 337463, 433881, 1012389, 1301643, 3037167, 9111501]

約数ペア:

[(1, 9111501), (3, 3037167), (7, 1301643), (9, 1012389), (21, 433881), (27, 337463), (49, 185949), (63, 144627), (71, 128331), (97, 93933), (147, 61983), (189, 48209), (213, 42777), (291, 31311), (441, 20661), (497, 18333), (639, 14259), (679, 13419), (873, 10437), (1323, 6887), (1491, 6111), (1917, 4753), (2037, 4473), (2619, 3479)]