201201885

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263009}}^1$

素因数の和:263037

約数の個数: 24

約数和(自身を含む): 369266040

約数和(自身を除く): 168064155

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 263009, 789027, 1315045, 2367081, 3945135, 4471153, 11835405, 13413459, 22355765, 40240377, 67067295, 201201885]

約数ペア:

[(1, 201201885), (3, 67067295), (5, 40240377), (9, 22355765), (15, 13413459), (17, 11835405), (45, 4471153), (51, 3945135), (85, 2367081), (153, 1315045), (255, 789027), (765, 263009)]