25210713

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 37240000

約数和(自身を除く): 12029287

約数列:

[1, 3, 11, 33, 121, 199, 349, 363, 597, 1047, 2189, 3839, 6567, 11517, 24079, 42229, 69451, 72237, 126687, 208353, 763961, 2291883, 8403571, 25210713]

約数ペア:

[(1, 25210713), (3, 8403571), (11, 2291883), (33, 763961), (121, 208353), (199, 126687), (349, 72237), (363, 69451), (597, 42229), (1047, 24079), (2189, 11517), (3839, 6567)]