2070855

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2707}}^1$

素因数の和:2735

約数の個数: 24

約数和(自身を含む): 3802032

約数和(自身を除く): 1731177

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 2707, 8121, 13535, 24363, 40605, 46019, 121815, 138057, 230095, 414171, 690285, 2070855]

約数ペア:

[(1, 2070855), (3, 690285), (5, 414171), (9, 230095), (15, 138057), (17, 121815), (45, 46019), (51, 40605), (85, 24363), (153, 13535), (255, 8121), (765, 2707)]