6918471

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{569}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 11500320

約数和(自身を除く): 4581849

約数列:

[1, 3, 7, 9, 21, 63, 193, 569, 579, 1351, 1707, 1737, 3983, 4053, 5121, 11949, 12159, 35847, 109817, 329451, 768719, 988353, 2306157, 6918471]

約数ペア:

[(1, 6918471), (3, 2306157), (7, 988353), (9, 768719), (21, 329451), (63, 109817), (193, 35847), (569, 12159), (579, 11949), (1351, 5121), (1707, 4053), (1737, 3983)]