19470429

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{65557}}^1$

素因数の和:65577

約数の個数: 16

約数和(自身を含む): 31467840

約数和(自身を除く): 11997411

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 65557, 196671, 590013, 721127, 1770039, 2163381, 6490143, 19470429]

約数ペア:

[(1, 19470429), (3, 6490143), (9, 2163381), (11, 1770039), (27, 721127), (33, 590013), (99, 196671), (297, 65557)]