201680331

素因数分解:

$3^1\times {\mathrm{199}}^1\times {\mathrm{499}}^1\times {\mathrm{677}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 271200000

約数和(自身を除く): 69519669

約数列:

[1, 3, 199, 499, 597, 677, 1497, 2031, 99301, 134723, 297903, 337823, 404169, 1013469, 67226777, 201680331]

約数ペア:

[(1, 201680331), (3, 67226777), (199, 1013469), (499, 404169), (597, 337823), (677, 297903), (1497, 134723), (2031, 99301)]