68553711

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1621}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 102562304

約数和(自身を除く): 34008593

約数列:

[1, 3, 9, 37, 111, 127, 333, 381, 1143, 1621, 4699, 4863, 14097, 14589, 42291, 59977, 179931, 205867, 539793, 617601, 1852803, 7617079, 22851237, 68553711]

約数ペア:

[(1, 68553711), (3, 22851237), (9, 7617079), (37, 1852803), (111, 617601), (127, 539793), (333, 205867), (381, 179931), (1143, 59977), (1621, 42291), (4699, 14589), (4863, 14097)]