2009804739

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{255019}}^1$

素因数の和:255130

約数の個数: 16

約数和(自身を含む): 2790938880

約数和(自身を除く): 781134141

約数列:

[1, 3, 37, 71, 111, 213, 2627, 7881, 255019, 765057, 9435703, 18106349, 28307109, 54319047, 669934913, 2009804739]

約数ペア:

[(1, 2009804739), (3, 669934913), (37, 54319047), (71, 28307109), (111, 18106349), (213, 9435703), (2627, 765057), (7881, 255019)]