4022091

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 6269120

約数和(自身を除く): 2247029

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 547, 817, 1641, 2451, 4923, 7353, 10393, 23521, 31179, 70563, 93537, 211689, 446899, 1340697, 4022091]

約数ペア:

[(1, 4022091), (3, 1340697), (9, 446899), (19, 211689), (43, 93537), (57, 70563), (129, 31179), (171, 23521), (387, 10393), (547, 7353), (817, 4923), (1641, 2451)]