380400729

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 545287680

約数和(自身を除く): 164886951

約数列:

[1, 3, 19, 57, 97, 107, 291, 321, 643, 1843, 1929, 2033, 5529, 6099, 10379, 12217, 31137, 36651, 62371, 68801, 187113, 197201, 206403, 591603, 1185049, 1307219, 3555147, 3921657, 6673697, 20021091, 126800243, 380400729]

約数ペア:

[(1, 380400729), (3, 126800243), (19, 20021091), (57, 6673697), (97, 3921657), (107, 3555147), (291, 1307219), (321, 1185049), (643, 591603), (1843, 206403), (1929, 197201), (2033, 187113), (5529, 68801), (6099, 62371), (10379, 36651), (12217, 31137)]