27178239

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22259}}^1$

素因数の和:22310

約数の個数: 16

約数和(自身を含む): 40602240

約数和(自身を除く): 13424001

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 22259, 66777, 244849, 734547, 823583, 2470749, 9059413, 27178239]

約数ペア:

[(1, 27178239), (3, 9059413), (11, 2470749), (33, 823583), (37, 734547), (111, 244849), (407, 66777), (1221, 22259)]