2019498009

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 2794659840

約数和(自身を除く): 775161831

約数列:

[1, 3, 41, 123, 151, 227, 453, 479, 681, 1437, 6191, 9307, 18573, 19639, 27921, 34277, 58917, 72329, 102831, 108733, 216987, 326199, 1405357, 2965489, 4216071, 4458053, 8896467, 13374159, 16418683, 49256049, 673166003, 2019498009]

約数ペア:

[(1, 2019498009), (3, 673166003), (41, 49256049), (123, 16418683), (151, 13374159), (227, 8896467), (453, 4458053), (479, 4216071), (681, 2965489), (1437, 1405357), (6191, 326199), (9307, 216987), (18573, 108733), (19639, 102831), (27921, 72329), (34277, 58917)]