17967249

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2731}}^1$

素因数の和:2797

約数の個数: 24

約数和(自身を含む): 28128672

約数和(自身を除く): 10161423

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 2731, 6579, 8193, 24579, 46427, 117433, 139281, 352299, 417843, 1056897, 1996361, 5989083, 17967249]

約数ペア:

[(1, 17967249), (3, 5989083), (9, 1996361), (17, 1056897), (43, 417843), (51, 352299), (129, 139281), (153, 117433), (387, 46427), (731, 24579), (2193, 8193), (2731, 6579)]