7242723

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 11404800

約数和(自身を除く): 4162077

約数列:

[1, 3, 9, 23, 27, 69, 107, 109, 207, 321, 327, 621, 963, 981, 2461, 2507, 2889, 2943, 7383, 7521, 11663, 22149, 22563, 34989, 66447, 67689, 104967, 268249, 314901, 804747, 2414241, 7242723]

約数ペア:

[(1, 7242723), (3, 2414241), (9, 804747), (23, 314901), (27, 268249), (69, 104967), (107, 67689), (109, 66447), (207, 34989), (321, 22563), (327, 22149), (621, 11663), (963, 7521), (981, 7383), (2461, 2943), (2507, 2889)]