202127841

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 327525120

約数和(自身を除く): 125397279

約数列:

[1, 3, 9, 17, 23, 51, 69, 71, 153, 207, 213, 391, 639, 809, 1173, 1207, 1633, 2427, 3519, 3621, 4899, 7281, 10863, 13753, 14697, 18607, 27761, 41259, 55821, 57439, 83283, 123777, 167463, 172317, 249849, 316319, 516951, 948957, 976463, 1321097, 2846871, 2929389, 3963291, 8788167, 11889873, 22458649, 67375947, 202127841]

約数ペア:

[(1, 202127841), (3, 67375947), (9, 22458649), (17, 11889873), (23, 8788167), (51, 3963291), (69, 2929389), (71, 2846871), (153, 1321097), (207, 976463), (213, 948957), (391, 516951), (639, 316319), (809, 249849), (1173, 172317), (1207, 167463), (1633, 123777), (2427, 83283), (3519, 57439), (3621, 55821), (4899, 41259), (7281, 27761), (10863, 18607), (13753, 14697)]