25856523

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12437}}^1$

素因数の和:12464

約数の個数: 32

約数和(自身を含む): 47761920

約数和(自身を除く): 21905397

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 12437, 37311, 87059, 111933, 136807, 261177, 335799, 410421, 783531, 957649, 1231263, 2350593, 2872947, 3693789, 8618841, 25856523]

約数ペア:

[(1, 25856523), (3, 8618841), (7, 3693789), (9, 2872947), (11, 2350593), (21, 1231263), (27, 957649), (33, 783531), (63, 410421), (77, 335799), (99, 261177), (189, 136807), (231, 111933), (297, 87059), (693, 37311), (2079, 12437)]