8669961

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{521}}^1$

素因数の和:613

約数の個数: 18

約数和(自身を含む): 12845898

約数和(自身を除く): 4175937

約数列:

[1, 3, 9, 43, 129, 387, 521, 1563, 1849, 4689, 5547, 16641, 22403, 67209, 201627, 963329, 2889987, 8669961]

約数ペア:

[(1, 8669961), (3, 2889987), (9, 963329), (43, 201627), (129, 67209), (387, 22403), (521, 16641), (1563, 5547), (1849, 4689)]