3955689

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{613}}^1$

素因数の和:861

約数の個数: 16

約数和(自身を含む): 5894400

約数和(自身を除く): 1938711

約数列:

[1, 3, 9, 27, 239, 613, 717, 1839, 2151, 5517, 6453, 16551, 146507, 439521, 1318563, 3955689]

約数ペア:

[(1, 3955689), (3, 1318563), (9, 439521), (27, 146507), (239, 16551), (613, 6453), (717, 5517), (1839, 2151)]