969777783

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{5351}}^1$

素因数の和:6919

約数の個数: 24

約数和(自身を含む): 1509799200

約数和(自身を除く): 540021417

約数列:

[1, 3, 9, 13, 39, 117, 1549, 4647, 5351, 13941, 16053, 20137, 48159, 60411, 69563, 181233, 208689, 626067, 8288699, 24866097, 74598291, 107753087, 323259261, 969777783]

約数ペア:

[(1, 969777783), (3, 323259261), (9, 107753087), (13, 74598291), (39, 24866097), (117, 8288699), (1549, 626067), (4647, 208689), (5351, 181233), (13941, 69563), (16053, 60411), (20137, 48159)]