2017287513

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{22643}}^1$

素因数の和:23189

約数の個数: 24

約数和(自身を含む): 3073243680

約数和(自身を除く): 1055956167

約数列:

[1, 3, 9, 19, 57, 171, 521, 1563, 4689, 9899, 22643, 29697, 67929, 89091, 203787, 430217, 1290651, 3871953, 11797003, 35391009, 106173027, 224143057, 672429171, 2017287513]

約数ペア:

[(1, 2017287513), (3, 672429171), (9, 224143057), (19, 106173027), (57, 35391009), (171, 11797003), (521, 3871953), (1563, 1290651), (4689, 430217), (9899, 203787), (22643, 89091), (29697, 67929)]