26974773

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4157}}^1$

素因数の和:4273

約数の個数: 24

約数和(自身を含む): 44972928

約数和(自身を除く): 17998155

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 4157, 6489, 12471, 29099, 37413, 87297, 261891, 428171, 1284513, 2997197, 3853539, 8991591, 26974773]

約数ペア:

[(1, 26974773), (3, 8991591), (7, 3853539), (9, 2997197), (21, 1284513), (63, 428171), (103, 261891), (309, 87297), (721, 37413), (927, 29099), (2163, 12471), (4157, 6489)]