2743222707

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{638999}}^1$

素因数の和:639064

約数の個数: 20

約数和(自身を含む): 4175226000

約数和(自身を除く): 1432003293

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 638999, 1916997, 5750991, 17252973, 33866947, 51758919, 101600841, 304802523, 914407569, 2743222707]

約数ペア:

[(1, 2743222707), (3, 914407569), (9, 304802523), (27, 101600841), (53, 51758919), (81, 33866947), (159, 17252973), (477, 5750991), (1431, 1916997), (4293, 638999)]