299092227

素因数分解:

$3^1\times 7^3\times {\mathrm{290663}}^1$

素因数の和:290687

約数の個数: 16

約数和(自身を含む): 465062400

約数和(自身を除く): 165970173

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 290663, 871989, 2034641, 6103923, 14242487, 42727461, 99697409, 299092227]

約数ペア:

[(1, 299092227), (3, 99697409), (7, 42727461), (21, 14242487), (49, 6103923), (147, 2034641), (343, 871989), (1029, 290663)]