127271367

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43781}}^1$

素因数の和:43823

約数の個数: 24

約数和(自身を含む): 204899760

約数和(自身を除く): 77628393

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 43781, 131343, 394029, 744277, 831839, 2232831, 2495517, 6698493, 7486551, 14141263, 42423789, 127271367]

約数ペア:

[(1, 127271367), (3, 42423789), (9, 14141263), (17, 7486551), (19, 6698493), (51, 2495517), (57, 2232831), (153, 831839), (171, 744277), (323, 394029), (969, 131343), (2907, 43781)]