27921678

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{463}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 61582080

約数和(自身を除く): 33660402

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 463, 529, 874, 926, 1058, 1311, 1389, 1587, 2622, 2778, 3174, 8797, 10051, 10649, 17594, 20102, 21298, 26391, 30153, 31947, 52782, 60306, 63894, 202331, 244927, 404662, 489854, 606993, 734781, 1213986, 1469562, 4653613, 9307226, 13960839, 27921678]

約数ペア:

[(1, 27921678), (2, 13960839), (3, 9307226), (6, 4653613), (19, 1469562), (23, 1213986), (38, 734781), (46, 606993), (57, 489854), (69, 404662), (114, 244927), (138, 202331), (437, 63894), (463, 60306), (529, 52782), (874, 31947), (926, 30153), (1058, 26391), (1311, 21298), (1389, 20102), (1587, 17594), (2622, 10649), (2778, 10051), (3174, 8797)]