202177911

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{293}}^1\times {\mathrm{1361}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 293113296

約数和(自身を除く): 90935385

約数列:

[1, 3, 13, 39, 169, 293, 507, 879, 1361, 3809, 4083, 11427, 17693, 49517, 53079, 148551, 230009, 398773, 690027, 1196319, 5184049, 15552147, 67392637, 202177911]

約数ペア:

[(1, 202177911), (3, 67392637), (13, 15552147), (39, 5184049), (169, 1196319), (293, 690027), (507, 398773), (879, 230009), (1361, 148551), (3809, 53079), (4083, 49517), (11427, 17693)]