40054413

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{14341}}^1$

素因数の和:14377

約数の個数: 24

約数和(自身を含む): 65399520

約数和(自身を除く): 25345107

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 14341, 43023, 100387, 272479, 301161, 702709, 817437, 1907353, 2108127, 5722059, 13351471, 40054413]

約数ペア:

[(1, 40054413), (3, 13351471), (7, 5722059), (19, 2108127), (21, 1907353), (49, 817437), (57, 702709), (133, 301161), (147, 272479), (399, 100387), (931, 43023), (2793, 14341)]