38667051

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{9007}}^1$

素因数の和:9072

約数の個数: 20

約数和(自身を含む): 58858272

約数和(自身を除く): 20191221

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 9007, 27021, 81063, 243189, 477371, 729567, 1432113, 4296339, 12889017, 38667051]

約数ペア:

[(1, 38667051), (3, 12889017), (9, 4296339), (27, 1432113), (53, 729567), (81, 477371), (159, 243189), (477, 81063), (1431, 27021), (4293, 9007)]