27580749

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3359}}^1$

素因数の和:3409

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 18867891

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 3359, 8211, 10077, 23513, 57103, 70539, 77257, 171309, 231771, 399721, 540799, 1199163, 1313369, 1622397, 3940107, 9193583, 27580749]

約数ペア:

[(1, 27580749), (3, 9193583), (7, 3940107), (17, 1622397), (21, 1313369), (23, 1199163), (51, 540799), (69, 399721), (119, 231771), (161, 171309), (357, 77257), (391, 70539), (483, 57103), (1173, 23513), (2737, 10077), (3359, 8211)]