187839171

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{94439}}^1$

素因数の和:94475

約数の個数: 24

約数和(自身を含む): 309385440

約数和(自身を除く): 121546269

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 94439, 283317, 849951, 1227707, 1605463, 3683121, 4816389, 11049363, 14449167, 20871019, 62613057, 187839171]

約数ペア:

[(1, 187839171), (3, 62613057), (9, 20871019), (13, 14449167), (17, 11049363), (39, 4816389), (51, 3683121), (117, 1605463), (153, 1227707), (221, 849951), (663, 283317), (1989, 94439)]