189404156949

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{530543857}}^1$

素因数の和:530543884

約数の個数: 16

約数和(自身を含む): 305593262208

約数和(自身を除く): 116189105259

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 530543857, 1591631571, 3713806999, 9019245569, 11141420997, 27057736707, 63134718983, 189404156949]

約数ペア:

[(1, 189404156949), (3, 63134718983), (7, 27057736707), (17, 11141420997), (21, 9019245569), (51, 3713806999), (119, 1591631571), (357, 530543857)]