49869891

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{108649}}^1$

素因数の和:108675

約数の個数: 16

約数和(自身を含む): 78228000

約数和(自身を除く): 28358109

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 108649, 325947, 977841, 1847033, 2933523, 5541099, 16623297, 49869891]

約数ペア:

[(1, 49869891), (3, 16623297), (9, 5541099), (17, 2933523), (27, 1847033), (51, 977841), (153, 325947), (459, 108649)]