90109437

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{38459}}^1$

素因数の和:38544

約数の個数: 16

約数和(自身を含む): 132917760

約数和(自身を除く): 42808323

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 38459, 115377, 423049, 1269147, 2730589, 8191767, 30036479, 90109437]

約数ペア:

[(1, 90109437), (3, 30036479), (11, 8191767), (33, 2730589), (71, 1269147), (213, 423049), (781, 115377), (2343, 38459)]