78832017

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 131414400

約数和(自身を除く): 52582383

約数列:

[1, 3, 9, 11, 23, 33, 69, 89, 99, 207, 253, 267, 389, 759, 801, 979, 1167, 2047, 2277, 2937, 3501, 4279, 6141, 8811, 8947, 12837, 18423, 22517, 26841, 34621, 38511, 67551, 80523, 98417, 103863, 202653, 295251, 311589, 380831, 796283, 885753, 1142493, 2388849, 3427479, 7166547, 8759113, 26277339, 78832017]

約数ペア:

[(1, 78832017), (3, 26277339), (9, 8759113), (11, 7166547), (23, 3427479), (33, 2388849), (69, 1142493), (89, 885753), (99, 796283), (207, 380831), (253, 311589), (267, 295251), (389, 202653), (759, 103863), (801, 98417), (979, 80523), (1167, 67551), (2047, 38511), (2277, 34621), (2937, 26841), (3501, 22517), (4279, 18423), (6141, 12837), (8811, 8947)]