201249315

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263071}}^1$

素因数の和:263099

約数の個数: 24

約数和(自身を含む): 369353088

約数和(自身を除く): 168103773

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 263071, 789213, 1315355, 2367639, 3946065, 4472207, 11838195, 13416621, 22361035, 40249863, 67083105, 201249315]

約数ペア:

[(1, 201249315), (3, 67083105), (5, 40249863), (9, 22361035), (15, 13416621), (17, 11838195), (45, 4472207), (51, 3946065), (85, 2367639), (153, 1315355), (255, 789213), (765, 263071)]