27565580427

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2027}}^1\times {\mathrm{3463}}^1$

素因数の和:5528

約数の個数: 64

約数和(自身を含む): 48556744704

約数和(自身を除く): 20991164277

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 2027, 3463, 3927, 6081, 10389, 14189, 22297, 24241, 34459, 38093, 42567, 58871, 66891, 72723, 103377, 114279, 156079, 176613, 241213, 266651, 379049, 412097, 468237, 647581, 723639, 799953, 1137147, 1236291, 1942743, 2653343, 4533067, 7019501, 7960029, 13599201, 21058503, 49136507, 77214511, 119331517, 147409521, 231643533, 357994551, 540501577, 835320619, 1312646687, 1621504731, 2505961857, 3937940061, 9188526809, 27565580427]

約数ペア:

[(1, 27565580427), (3, 9188526809), (7, 3937940061), (11, 2505961857), (17, 1621504731), (21, 1312646687), (33, 835320619), (51, 540501577), (77, 357994551), (119, 231643533), (187, 147409521), (231, 119331517), (357, 77214511), (561, 49136507), (1309, 21058503), (2027, 13599201), (3463, 7960029), (3927, 7019501), (6081, 4533067), (10389, 2653343), (14189, 1942743), (22297, 1236291), (24241, 1137147), (34459, 799953), (38093, 723639), (42567, 647581), (58871, 468237), (66891, 412097), (72723, 379049), (103377, 266651), (114279, 241213), (156079, 176613)]