208095249

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{569}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 301397760

約数和(自身を除く): 93302511

約数列:

[1, 3, 17, 51, 71, 101, 213, 303, 569, 1207, 1707, 1717, 3621, 5151, 7171, 9673, 21513, 29019, 40399, 57469, 121197, 121907, 172407, 365721, 686783, 976973, 2060349, 2930919, 4080299, 12240897, 69365083, 208095249]

約数ペア:

[(1, 208095249), (3, 69365083), (17, 12240897), (51, 4080299), (71, 2930919), (101, 2060349), (213, 976973), (303, 686783), (569, 365721), (1207, 172407), (1707, 121907), (1717, 121197), (3621, 57469), (5151, 40399), (7171, 29019), (9673, 21513)]