27979818

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{245437}}^1$

素因数の和:245461

約数の個数: 16

約数和(自身を含む): 58905120

約数和(自身を除く): 30925302

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 245437, 490874, 736311, 1472622, 4663303, 9326606, 13989909, 27979818]

約数ペア:

[(1, 27979818), (2, 13989909), (3, 9326606), (6, 4663303), (19, 1472622), (38, 736311), (57, 490874), (114, 245437)]