16604361

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 24627200

約数和(自身を除く): 8022839

約数列:

[1, 3, 9, 73, 127, 199, 219, 381, 597, 657, 1143, 1791, 9271, 14527, 25273, 27813, 43581, 75819, 83439, 130743, 227457, 1844929, 5534787, 16604361]

約数ペア:

[(1, 16604361), (3, 5534787), (9, 1844929), (73, 227457), (127, 130743), (199, 83439), (219, 75819), (381, 43581), (597, 27813), (657, 25273), (1143, 14527), (1791, 9271)]