203711283

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{10993}}^1$

素因数の和:11099

約数の個数: 24

約数和(自身を含む): 308711520

約数和(自身を除く): 105000237

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 6177, 10993, 18531, 32979, 98937, 318797, 780503, 956391, 2341509, 2869173, 7024527, 22634587, 67903761, 203711283]

約数ペア:

[(1, 203711283), (3, 67903761), (9, 22634587), (29, 7024527), (71, 2869173), (87, 2341509), (213, 956391), (261, 780503), (639, 318797), (2059, 98937), (6177, 32979), (10993, 18531)]