80837211

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{6043}}^1$

素因数の和:6080

約数の個数: 32

約数和(自身を含む): 135385600

約数和(自身を除く): 54548389

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 4459, 6043, 13377, 18129, 42301, 78559, 126903, 235677, 296107, 549913, 888321, 1649739, 2072749, 3849391, 6218247, 11548173, 26945737, 80837211]

約数ペア:

[(1, 80837211), (3, 26945737), (7, 11548173), (13, 6218247), (21, 3849391), (39, 2072749), (49, 1649739), (91, 888321), (147, 549913), (273, 296107), (343, 235677), (637, 126903), (1029, 78559), (1911, 42301), (4459, 18129), (6043, 13377)]