16078581

素因数分解:

$3^5\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 24321024

約数和(自身を除く): 8242443

約数列:

[1, 3, 9, 27, 81, 127, 243, 381, 521, 1143, 1563, 3429, 4689, 10287, 14067, 30861, 42201, 66167, 126603, 198501, 595503, 1786509, 5359527, 16078581]

約数ペア:

[(1, 16078581), (3, 5359527), (9, 1786509), (27, 595503), (81, 198501), (127, 126603), (243, 66167), (381, 42201), (521, 30861), (1143, 14067), (1563, 10287), (3429, 4689)]