6942789

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 11540672

約数和(自身を除く): 4597883

約数列:

[1, 3, 7, 9, 21, 63, 193, 571, 579, 1351, 1713, 1737, 3997, 4053, 5139, 11991, 12159, 35973, 110203, 330609, 771421, 991827, 2314263, 6942789]

約数ペア:

[(1, 6942789), (3, 2314263), (7, 991827), (9, 771421), (21, 330609), (63, 110203), (193, 35973), (571, 12159), (579, 11991), (1351, 5139), (1713, 4053), (1737, 3997)]