2581018047

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{5623133}}^1$

素因数の和:5623159

約数の個数: 16

約数和(自身を含む): 4048656480

約数和(自身を除く): 1467638433

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 5623133, 16869399, 50608197, 95593261, 151824591, 286779783, 860339349, 2581018047]

約数ペア:

[(1, 2581018047), (3, 860339349), (9, 286779783), (17, 151824591), (27, 95593261), (51, 50608197), (153, 16869399), (459, 5623133)]