2019947193

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{295703}}^1$

素因数の和:295746

約数の個数: 32

約数和(自身を含む): 3406510080

約数和(自身を除く): 1386562887

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6831, 295703, 887109, 2661327, 3252733, 6801169, 7983981, 9758199, 20403507, 29274597, 61210521, 74812859, 87823791, 183631563, 224438577, 673315731, 2019947193]

約数ペア:

[(1, 2019947193), (3, 673315731), (9, 224438577), (11, 183631563), (23, 87823791), (27, 74812859), (33, 61210521), (69, 29274597), (99, 20403507), (207, 9758199), (253, 7983981), (297, 6801169), (621, 3252733), (759, 2661327), (2277, 887109), (6831, 295703)]