51682293

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{49081}}^1$

素因数の和:49106

約数の個数: 20

約数和(自身を含む): 83144908

約数和(自身を除く): 31462615

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 49081, 147243, 441729, 638053, 1325187, 1914159, 3975561, 5742477, 17227431, 51682293]

約数ペア:

[(1, 51682293), (3, 17227431), (9, 5742477), (13, 3975561), (27, 1914159), (39, 1325187), (81, 638053), (117, 441729), (351, 147243), (1053, 49081)]