80489643

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{5717}}^1$

素因数の和:5771

約数の個数: 24

約数和(自身を含む): 121999248

約数和(自身を除く): 41509605

約数列:

[1, 3, 13, 19, 39, 57, 247, 361, 741, 1083, 4693, 5717, 14079, 17151, 74321, 108623, 222963, 325869, 1412099, 2063837, 4236297, 6191511, 26829881, 80489643]

約数ペア:

[(1, 80489643), (3, 26829881), (13, 6191511), (19, 4236297), (39, 2063837), (57, 1412099), (247, 325869), (361, 222963), (741, 108623), (1083, 74321), (4693, 17151), (5717, 14079)]