42680127

素因数分解:

$3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1459}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 66576000

約数和(自身を除く): 23895873

約数列:

[1, 3, 7, 21, 49, 147, 199, 597, 1393, 1459, 4179, 4377, 9751, 10213, 29253, 30639, 71491, 214473, 290341, 871023, 2032387, 6097161, 14226709, 42680127]

約数ペア:

[(1, 42680127), (3, 14226709), (7, 6097161), (21, 2032387), (49, 871023), (147, 290341), (199, 214473), (597, 71491), (1393, 30639), (1459, 29253), (4179, 10213), (4377, 9751)]