280184001

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{29753}}^1$

素因数の和:29872

約数の個数: 16

約数和(自身を含む): 387516096

約数和(自身を除く): 107332095

約数列:

[1, 3, 43, 73, 129, 219, 3139, 9417, 29753, 89259, 1279379, 2171969, 3838137, 6515907, 93394667, 280184001]

約数ペア:

[(1, 280184001), (3, 93394667), (43, 6515907), (73, 3838137), (129, 2171969), (219, 1279379), (3139, 89259), (9417, 29753)]