14889987

素因数分解:

$3^4\times 7^1\times {\mathrm{26261}}^1$

素因数の和:26280

約数の個数: 20

約数和(自身を含む): 25421616

約数和(自身を除く): 10531629

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 26261, 78783, 183827, 236349, 551481, 709047, 1654443, 2127141, 4963329, 14889987]

約数ペア:

[(1, 14889987), (3, 4963329), (7, 2127141), (9, 1654443), (21, 709047), (27, 551481), (63, 236349), (81, 183827), (189, 78783), (567, 26261)]