6870843

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 11421696

約数和(自身を除く): 4550853

約数列:

[1, 3, 7, 9, 21, 63, 191, 571, 573, 1337, 1713, 1719, 3997, 4011, 5139, 11991, 12033, 35973, 109061, 327183, 763427, 981549, 2290281, 6870843]

約数ペア:

[(1, 6870843), (3, 2290281), (7, 981549), (9, 763427), (21, 327183), (63, 109061), (191, 35973), (571, 12033), (573, 11991), (1337, 5139), (1713, 4011), (1719, 3997)]