157423689

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{342971}}^1$

素因数の和:342997

約数の個数: 16

約数和(自身を含む): 246939840

約数和(自身を除く): 89516151

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 342971, 1028913, 3086739, 5830507, 9260217, 17491521, 52474563, 157423689]

約数ペア:

[(1, 157423689), (3, 52474563), (9, 17491521), (17, 9260217), (27, 5830507), (51, 3086739), (153, 1028913), (459, 342971)]