27630897

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 44301312

約数和(自身を除く): 16670415

約数列:

[1, 3, 7, 21, 37, 43, 111, 129, 259, 301, 777, 827, 903, 1591, 2481, 4773, 5789, 11137, 17367, 30599, 33411, 35561, 91797, 106683, 214193, 248927, 642579, 746781, 1315757, 3947271, 9210299, 27630897]

約数ペア:

[(1, 27630897), (3, 9210299), (7, 3947271), (21, 1315757), (37, 746781), (43, 642579), (111, 248927), (129, 214193), (259, 106683), (301, 91797), (777, 35561), (827, 33411), (903, 30599), (1591, 17367), (2481, 11137), (4773, 5789)]