2740689

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 4919040

約数和(自身を除く): 2178351

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 853, 1071, 2559, 3213, 5971, 7677, 14501, 17913, 23031, 43503, 53739, 101507, 130509, 161217, 304521, 391527, 913563, 2740689]

約数ペア:

[(1, 2740689), (3, 913563), (7, 391527), (9, 304521), (17, 161217), (21, 130509), (27, 101507), (51, 53739), (63, 43503), (119, 23031), (153, 17913), (189, 14501), (357, 7677), (459, 5971), (853, 3213), (1071, 2559)]