2017797891

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{2029}}^1$

素因数の和:2363

約数の個数: 32

約数和(自身を含む): 2884224000

約数和(自身を除く): 866426109

約数列:

[1, 3, 19, 57, 73, 219, 239, 717, 1387, 2029, 4161, 4541, 6087, 13623, 17447, 38551, 52341, 115653, 148117, 331493, 444351, 484931, 994479, 1454793, 2814223, 8442669, 9213689, 27641067, 35399963, 106199889, 672599297, 2017797891]

約数ペア:

[(1, 2017797891), (3, 672599297), (19, 106199889), (57, 35399963), (73, 27641067), (219, 9213689), (239, 8442669), (717, 2814223), (1387, 1454793), (2029, 994479), (4161, 484931), (4541, 444351), (6087, 331493), (13623, 148117), (17447, 115653), (38551, 52341)]