19603431

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{42709}}^1$

素因数の和:42735

約数の個数: 16

約数和(自身を含む): 30751200

約数和(自身を除く): 11147769

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 42709, 128127, 384381, 726053, 1153143, 2178159, 6534477, 19603431]

約数ペア:

[(1, 19603431), (3, 6534477), (9, 2178159), (17, 1153143), (27, 726053), (51, 384381), (153, 128127), (459, 42709)]