1128087

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:764

約数の個数: 20

約数和(自身を含む): 1776280

約数和(自身を除く): 648193

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 733, 1539, 2199, 6597, 13927, 19791, 41781, 59373, 125343, 376029, 1128087]

約数ペア:

[(1, 1128087), (3, 376029), (9, 125343), (19, 59373), (27, 41781), (57, 19791), (81, 13927), (171, 6597), (513, 2199), (733, 1539)]