38677779

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3181}}^1$

素因数の和:3387

約数の個数: 24

約数和(自身を含む): 64200032

約数和(自身を除く): 25522253

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1737, 3181, 4053, 9543, 12159, 22267, 28629, 66801, 200403, 613933, 1841799, 4297531, 5525397, 12892593, 38677779]

約数ペア:

[(1, 38677779), (3, 12892593), (7, 5525397), (9, 4297531), (21, 1841799), (63, 613933), (193, 200403), (579, 66801), (1351, 28629), (1737, 22267), (3181, 12159), (4053, 9543)]