200293041

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1973}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 305101440

約数和(自身を除く): 104808399

約数列:

[1, 3, 13, 19, 39, 57, 137, 247, 411, 741, 1781, 1973, 2603, 5343, 5919, 7809, 25649, 33839, 37487, 76947, 101517, 112461, 270301, 487331, 810903, 1461993, 3513913, 5135719, 10541739, 15407157, 66764347, 200293041]

約数ペア:

[(1, 200293041), (3, 66764347), (13, 15407157), (19, 10541739), (39, 5135719), (57, 3513913), (137, 1461993), (247, 810903), (411, 487331), (741, 270301), (1781, 112461), (1973, 101517), (2603, 76947), (5343, 37487), (5919, 33839), (7809, 25649)]