27819909

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79259}}^1$

素因数の和:79281

約数の個数: 16

約数和(自身を含む): 44385600

約数和(自身を除く): 16565691

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 79259, 237777, 713331, 1030367, 2139993, 3091101, 9273303, 27819909]

約数ペア:

[(1, 27819909), (3, 9273303), (9, 3091101), (13, 2139993), (27, 1030367), (39, 713331), (117, 237777), (351, 79259)]