247029261

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1823}}^1\times {\mathrm{2657}}^1$

素因数の和:4500

約数の個数: 16

約数和(自身を含む): 349069824

約数和(自身を除く): 102040563

約数列:

[1, 3, 17, 51, 1823, 2657, 5469, 7971, 30991, 45169, 92973, 135507, 4843711, 14531133, 82343087, 247029261]

約数ペア:

[(1, 247029261), (3, 82343087), (17, 14531133), (51, 4843711), (1823, 135507), (2657, 92973), (5469, 45169), (7971, 30991)]