2017768311

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{2411}}^1$

素因数の和:2764

約数の個数: 48

約数和(自身を含む): 3287112192

約数和(自身を除く): 1269343881

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 311, 897, 933, 2411, 2691, 2799, 4043, 7153, 7233, 12129, 21459, 21699, 31343, 36387, 55453, 64377, 92989, 94029, 166359, 278967, 282087, 499077, 720889, 749821, 836901, 2162667, 2249463, 6488001, 6748389, 9747673, 17245883, 29243019, 51737649, 87729057, 155212947, 224196479, 672589437, 2017768311]

約数ペア:

[(1, 2017768311), (3, 672589437), (9, 224196479), (13, 155212947), (23, 87729057), (39, 51737649), (69, 29243019), (117, 17245883), (207, 9747673), (299, 6748389), (311, 6488001), (897, 2249463), (933, 2162667), (2411, 836901), (2691, 749821), (2799, 720889), (4043, 499077), (7153, 282087), (7233, 278967), (12129, 166359), (21459, 94029), (21699, 92989), (31343, 64377), (36387, 55453)]