298919913

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{276011}}^1$

素因数の和:276052

約数の個数: 12

約数和(自身を含む): 420642288

約数和(自身を除く): 121722375

約数列:

[1, 3, 19, 57, 361, 1083, 276011, 828033, 5244209, 15732627, 99639971, 298919913]

約数ペア:

[(1, 298919913), (3, 99639971), (19, 15732627), (57, 5244209), (361, 828033), (1083, 276011)]