20170684791

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3188033}}^1$

素因数の和:3188095

約数の個数: 24

約数和(自身を含む): 31497775920

約数和(自身を除く): 11327091129

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 3188033, 9564099, 28692297, 60572627, 117957221, 181717881, 353871663, 545153643, 1061614989, 2241187199, 6723561597, 20170684791]

約数ペア:

[(1, 20170684791), (3, 6723561597), (9, 2241187199), (19, 1061614989), (37, 545153643), (57, 353871663), (111, 181717881), (171, 117957221), (333, 60572627), (703, 28692297), (2109, 9564099), (6327, 3188033)]