2016505281

素因数分解:

$3^1\times 7^2\times {\mathrm{997}}^1\times {\mathrm{13759}}^1$

素因数の和:14773

約数の個数: 24

約数和(自身を含む): 3131005440

約数和(自身を除く): 1114500159

約数列:

[1, 3, 7, 21, 49, 147, 997, 2991, 6979, 13759, 20937, 41277, 48853, 96313, 146559, 288939, 674191, 2022573, 13717723, 41153169, 96024061, 288072183, 672168427, 2016505281]

約数ペア:

[(1, 2016505281), (3, 672168427), (7, 288072183), (21, 96024061), (49, 41153169), (147, 13717723), (997, 2022573), (2991, 674191), (6979, 288939), (13759, 146559), (20937, 96313), (41277, 48853)]