28965807

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14563}}^1$

素因数の和:14599

約数の個数: 24

約数和(自身を含む): 47711664

約数和(自身を除く): 18745857

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 14563, 43689, 131067, 189319, 247571, 567957, 742713, 1703871, 2228139, 3218423, 9655269, 28965807]

約数ペア:

[(1, 28965807), (3, 9655269), (9, 3218423), (13, 2228139), (17, 1703871), (39, 742713), (51, 567957), (117, 247571), (153, 189319), (221, 131067), (663, 43689), (1989, 14563)]