56497149

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{211}}^2$

素因数の和:478

約数の個数: 24

約数和(自身を含む): 85887360

約数和(自身を除く): 29390211

約数列:

[1, 3, 9, 27, 47, 141, 211, 423, 633, 1269, 1899, 5697, 9917, 29751, 44521, 89253, 133563, 267759, 400689, 1202067, 2092487, 6277461, 18832383, 56497149]

約数ペア:

[(1, 56497149), (3, 18832383), (9, 6277461), (27, 2092487), (47, 1202067), (141, 400689), (211, 267759), (423, 133563), (633, 89253), (1269, 44521), (1899, 29751), (5697, 9917)]