293071143

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{17791}}^1$

素因数の和:17847

約数の個数: 24

約数和(自身を含む): 436971520

約数和(自身を除く): 143900377

約数列:

[1, 3, 17, 19, 51, 57, 289, 323, 867, 969, 5491, 16473, 17791, 53373, 302447, 338029, 907341, 1014087, 5141599, 5746493, 15424797, 17239479, 97690381, 293071143]

約数ペア:

[(1, 293071143), (3, 97690381), (17, 17239479), (19, 15424797), (51, 5746493), (57, 5141599), (289, 1014087), (323, 907341), (867, 338029), (969, 302447), (5491, 53373), (16473, 17791)]