2009097579

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{200689}}^1$

素因数の和:200810

約数の個数: 16

約数和(自身を含む): 2774338560

約数和(自身を除く): 765240981

約数列:

[1, 3, 47, 71, 141, 213, 3337, 10011, 200689, 602067, 9432383, 14248919, 28297149, 42746757, 669699193, 2009097579]

約数ペア:

[(1, 2009097579), (3, 669699193), (47, 42746757), (71, 28297149), (141, 14248919), (213, 9432383), (3337, 602067), (10011, 200689)]