18113733

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 29721600

約数和(自身を除く): 11607867

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 781, 859, 1917, 2343, 2577, 7029, 7731, 9449, 21087, 23193, 28347, 60989, 85041, 182967, 255123, 548901, 670879, 1646703, 2012637, 6037911, 18113733]

約数ペア:

[(1, 18113733), (3, 6037911), (9, 2012637), (11, 1646703), (27, 670879), (33, 548901), (71, 255123), (99, 182967), (213, 85041), (297, 60989), (639, 28347), (781, 23193), (859, 21087), (1917, 9449), (2343, 7731), (2577, 7029)]