68453889

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{25667}}^1$

素因数の和:25804

約数の個数: 16

約数和(自身を含む): 105136128

約数和(自身を除く): 36682239

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 25667, 77001, 179669, 539007, 3259709, 9779127, 22817963, 68453889]

約数ペア:

[(1, 68453889), (3, 22817963), (7, 9779127), (21, 3259709), (127, 539007), (381, 179669), (889, 77001), (2667, 25667)]