201258495

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263083}}^1$

素因数の和:263111

約数の個数: 24

約数和(自身を含む): 369369936

約数和(自身を除く): 168111441

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 263083, 789249, 1315415, 2367747, 3946245, 4472411, 11838735, 13417233, 22362055, 40251699, 67086165, 201258495]

約数ペア:

[(1, 201258495), (3, 67086165), (5, 40251699), (9, 22362055), (15, 13417233), (17, 11838735), (45, 4472411), (51, 3946245), (85, 2367747), (153, 1315415), (255, 789249), (765, 263083)]