201716271

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{673}}^1$

素因数の和:1352

約数の個数: 32

約数和(自身を含む): 317373120

約数和(自身を除く): 115656849

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 653, 673, 1959, 2019, 5877, 6057, 11101, 11441, 17631, 18171, 33303, 34323, 99909, 102969, 299727, 308907, 439469, 1318407, 3955221, 7470973, 11865663, 22412919, 67238757, 201716271]

約数ペア:

[(1, 201716271), (3, 67238757), (9, 22412919), (17, 11865663), (27, 7470973), (51, 3955221), (153, 1318407), (459, 439469), (653, 308907), (673, 299727), (1959, 102969), (2019, 99909), (5877, 34323), (6057, 33303), (11101, 18171), (11441, 17631)]