67147059

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1481}}^1$

素因数の和:1635

約数の個数: 32

約数和(自身を含む): 109264896

約数和(自身を除く): 42117837

約数列:

[1, 3, 7, 17, 21, 51, 119, 127, 357, 381, 889, 1481, 2159, 2667, 4443, 6477, 10367, 15113, 25177, 31101, 45339, 75531, 176239, 188087, 528717, 564261, 1316609, 3197479, 3949827, 9592437, 22382353, 67147059]

約数ペア:

[(1, 67147059), (3, 22382353), (7, 9592437), (17, 3949827), (21, 3197479), (51, 1316609), (119, 564261), (127, 528717), (357, 188087), (381, 176239), (889, 75531), (1481, 45339), (2159, 31101), (2667, 25177), (4443, 15113), (6477, 10367)]