5039289

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{409}}^1$

素因数の和:489

約数の個数: 18

約数和(自身を含む): 7499310

約数和(自身を除く): 2460021

約数列:

[1, 3, 9, 37, 111, 333, 409, 1227, 1369, 3681, 4107, 12321, 15133, 45399, 136197, 559921, 1679763, 5039289]

約数ペア:

[(1, 5039289), (3, 1679763), (9, 559921), (37, 136197), (111, 45399), (333, 15133), (409, 12321), (1227, 4107), (1369, 3681)]