279984951

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{609989}}^1$

素因数の和:610015

約数の個数: 16

約数和(自身を含む): 439192800

約数和(自身を除く): 159207849

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 609989, 1829967, 5489901, 10369813, 16469703, 31109439, 93328317, 279984951]

約数ペア:

[(1, 279984951), (3, 93328317), (9, 31109439), (17, 16469703), (27, 10369813), (51, 5489901), (153, 1829967), (459, 609989)]