27793437

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4397}}^1$

素因数の和:4457

約数の個数: 24

約数和(自身を含む): 44120736

約数和(自身を除く): 16327299

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 4397, 6321, 13191, 30779, 92337, 189071, 215453, 567213, 646359, 1323497, 3970491, 9264479, 27793437]

約数ペア:

[(1, 27793437), (3, 9264479), (7, 3970491), (21, 1323497), (43, 646359), (49, 567213), (129, 215453), (147, 189071), (301, 92337), (903, 30779), (2107, 13191), (4397, 6321)]