207322905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{7459}}^1$

素因数の和:7593

約数の個数: 32

約数和(自身を含む): 354499200

約数和(自身を除く): 147176295

約数列:

[1, 3, 5, 15, 17, 51, 85, 109, 255, 327, 545, 1635, 1853, 5559, 7459, 9265, 22377, 27795, 37295, 111885, 126803, 380409, 634015, 813031, 1902045, 2439093, 4065155, 12195465, 13821527, 41464581, 69107635, 207322905]

約数ペア:

[(1, 207322905), (3, 69107635), (5, 41464581), (15, 13821527), (17, 12195465), (51, 4065155), (85, 2439093), (109, 1902045), (255, 813031), (327, 634015), (545, 380409), (1635, 126803), (1853, 111885), (5559, 37295), (7459, 27795), (9265, 22377)]