53271027

素因数分解:

$3^4\times {\mathrm{479}}^1\times {\mathrm{1373}}^1$

素因数の和:1864

約数の個数: 20

約数和(自身を含む): 79801920

約数和(自身を除く): 26530893

約数列:

[1, 3, 9, 27, 81, 479, 1373, 1437, 4119, 4311, 12357, 12933, 37071, 38799, 111213, 657667, 1973001, 5919003, 17757009, 53271027]

約数ペア:

[(1, 53271027), (3, 17757009), (9, 5919003), (27, 1973001), (81, 657667), (479, 111213), (1373, 38799), (1437, 37071), (4119, 12933), (4311, 12357)]