307420803

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{4159}}^1$

素因数の和:4399

約数の個数: 24

約数和(自身を含む): 456867840

約数和(自身を除く): 149447037

約数列:

[1, 3, 9, 43, 129, 191, 387, 573, 1719, 4159, 8213, 12477, 24639, 37431, 73917, 178837, 536511, 794369, 1609533, 2383107, 7149321, 34157867, 102473601, 307420803]

約数ペア:

[(1, 307420803), (3, 102473601), (9, 34157867), (43, 7149321), (129, 2383107), (191, 1609533), (387, 794369), (573, 536511), (1719, 178837), (4159, 73917), (8213, 37431), (12477, 24639)]