165996891

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{361649}}^1$

素因数の和:361675

約数の個数: 16

約数和(自身を含む): 260388000

約数和(自身を除く): 94391109

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 361649, 1084947, 3254841, 6148033, 9764523, 18444099, 55332297, 165996891]

約数ペア:

[(1, 165996891), (3, 55332297), (9, 18444099), (17, 9764523), (27, 6148033), (51, 3254841), (153, 1084947), (459, 361649)]