137789889

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 191046240

約数和(自身を除く): 53256351

約数列:

[1, 3, 41, 89, 123, 267, 307, 921, 1681, 3649, 5043, 10947, 12587, 27323, 37761, 81969, 149609, 448827, 516067, 1120243, 1548201, 3360729, 45929963, 137789889]

約数ペア:

[(1, 137789889), (3, 45929963), (41, 3360729), (89, 1548201), (123, 1120243), (267, 516067), (307, 448827), (921, 149609), (1681, 81969), (3649, 37761), (5043, 27323), (10947, 12587)]