201057297

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13619}}^1$

素因数の和:13685

約数の個数: 32

約数和(自身を含む): 331238400

約数和(自身を除く): 130181103

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 4921, 13619, 14763, 40857, 95333, 258761, 285999, 503903, 776283, 1511709, 1811327, 3527321, 5433981, 9574157, 10581963, 28722471, 67019099, 201057297]

約数ペア:

[(1, 201057297), (3, 67019099), (7, 28722471), (19, 10581963), (21, 9574157), (37, 5433981), (57, 3527321), (111, 1811327), (133, 1511709), (259, 776283), (399, 503903), (703, 285999), (777, 258761), (2109, 95333), (4921, 40857), (13619, 14763)]