168276987

素因数分解:

$3^3\times {\mathrm{199}}^1\times {\mathrm{31319}}^1$

素因数の和:31527

約数の個数: 16

約数和(自身を含む): 250560000

約数和(自身を除く): 82283013

約数列:

[1, 3, 9, 27, 199, 597, 1791, 5373, 31319, 93957, 281871, 845613, 6232481, 18697443, 56092329, 168276987]

約数ペア:

[(1, 168276987), (3, 56092329), (9, 18697443), (27, 6232481), (199, 845613), (597, 281871), (1791, 93957), (5373, 31319)]