2119528053

素因数分解:

$3^4\times {\mathrm{1301}}^1\times {\mathrm{20113}}^1$

素因数の和:21426

約数の個数: 20

約数和(自身を含む): 3168799788

約数和(自身を除く): 1049271735

約数列:

[1, 3, 9, 27, 81, 1301, 3903, 11709, 20113, 35127, 60339, 105381, 181017, 543051, 1629153, 26167013, 78501039, 235503117, 706509351, 2119528053]

約数ペア:

[(1, 2119528053), (3, 706509351), (9, 235503117), (27, 78501039), (81, 26167013), (1301, 1629153), (3903, 543051), (11709, 181017), (20113, 105381), (35127, 60339)]