55274781

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{26209}}^1$

素因数の和:26268

約数の個数: 16

約数和(自身を含む): 79678400

約数和(自身を除く): 24403619

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 26209, 78627, 497971, 969733, 1493913, 2909199, 18424927, 55274781]

約数ペア:

[(1, 55274781), (3, 18424927), (19, 2909199), (37, 1493913), (57, 969733), (111, 497971), (703, 78627), (2109, 26209)]