287094249

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{144341}}^1$

素因数の和:144377

約数の個数: 24

約数和(自身を含む): 472864392

約数和(自身を除く): 185770143

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 144341, 433023, 1299069, 1876433, 2453797, 5629299, 7361391, 16887897, 22084173, 31899361, 95698083, 287094249]

約数ペア:

[(1, 287094249), (3, 95698083), (9, 31899361), (13, 22084173), (17, 16887897), (39, 7361391), (51, 5629299), (117, 2453797), (153, 1876433), (221, 1299069), (663, 433023), (1989, 144341)]