54782889

素因数分解:

$3^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{1889}}^1$

素因数の和:3280

約数の個数: 16

約数和(自身を含む): 83583360

約数和(自身を除く): 28800471

約数列:

[1, 3, 7, 21, 1381, 1889, 4143, 5667, 9667, 13223, 29001, 39669, 2608709, 7826127, 18260963, 54782889]

約数ペア:

[(1, 54782889), (3, 18260963), (7, 7826127), (21, 2608709), (1381, 39669), (1889, 29001), (4143, 13223), (5667, 9667)]