157217139

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{342521}}^1$

素因数の和:342547

約数の個数: 16

約数和(自身を含む): 246615840

約数和(自身を除く): 89398701

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 342521, 1027563, 3082689, 5822857, 9248067, 17468571, 52405713, 157217139]

約数ペア:

[(1, 157217139), (3, 52405713), (9, 17468571), (17, 9248067), (27, 5822857), (51, 3082689), (153, 1027563), (459, 342521)]