15240447

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{13127}}^1$

素因数の和:13179

約数の個数: 16

約数和(自身を含む): 23105280

約数和(自身を除く): 7864833

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 13127, 39381, 118143, 354429, 564461, 1693383, 5080149, 15240447]

約数ペア:

[(1, 15240447), (3, 5080149), (9, 1693383), (27, 564461), (43, 354429), (129, 118143), (387, 39381), (1161, 13127)]