5661999

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:404

約数の個数: 36

約数和(自身を含む): 9798984

約数和(自身を除く): 4136985

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 347, 441, 777, 1041, 1813, 2331, 2429, 3123, 5439, 7287, 12839, 16317, 17003, 21861, 38517, 51009, 89873, 115551, 153027, 269619, 629111, 808857, 1887333, 5661999]

約数ペア:

[(1, 5661999), (3, 1887333), (7, 808857), (9, 629111), (21, 269619), (37, 153027), (49, 115551), (63, 89873), (111, 51009), (147, 38517), (259, 21861), (333, 17003), (347, 16317), (441, 12839), (777, 7287), (1041, 5439), (1813, 3123), (2331, 2429)]