489443379

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{73259}}^1$

素因数の和:73410

約数の個数: 16

約数和(自身を含む): 696263040

約数和(自身を除く): 206819661

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6681, 73259, 219777, 1245403, 3736209, 9596929, 28790787, 163147793, 489443379]

約数ペア:

[(1, 489443379), (3, 163147793), (17, 28790787), (51, 9596929), (131, 3736209), (393, 1245403), (2227, 219777), (6681, 73259)]