201507201

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{16073}}^1$

素因数の和:16285

約数の個数: 24

約数和(自身を含む): 334339200

約数和(自身を除く): 132831999

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 1393, 1791, 4179, 12537, 16073, 48219, 112511, 144657, 337533, 1012599, 3198527, 9595581, 22389689, 28786743, 67169067, 201507201]

約数ペア:

[(1, 201507201), (3, 67169067), (7, 28786743), (9, 22389689), (21, 9595581), (63, 3198527), (199, 1012599), (597, 337533), (1393, 144657), (1791, 112511), (4179, 48219), (12537, 16073)]