7641891

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{16649}}^1$

素因数の和:16675

約数の個数: 16

約数和(自身を含む): 11988000

約数和(自身を除く): 4346109

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 16649, 49947, 149841, 283033, 449523, 849099, 2547297, 7641891]

約数ペア:

[(1, 7641891), (3, 2547297), (9, 849099), (17, 449523), (27, 283033), (51, 149841), (153, 49947), (459, 16649)]