680929911

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 1046656000

約数和(自身を除く): 365726089

約数列:

[1, 3, 9, 31, 67, 73, 93, 201, 219, 279, 499, 603, 657, 1497, 2077, 2263, 4491, 4891, 6231, 6789, 14673, 15469, 18693, 20367, 33433, 36427, 44019, 46407, 100299, 109281, 139221, 151621, 300897, 327843, 454863, 1036423, 1129237, 1364589, 2440609, 3109269, 3387711, 7321827, 9327807, 10163133, 21965481, 75658879, 226976637, 680929911]

約数ペア:

[(1, 680929911), (3, 226976637), (9, 75658879), (31, 21965481), (67, 10163133), (73, 9327807), (93, 7321827), (201, 3387711), (219, 3109269), (279, 2440609), (499, 1364589), (603, 1129237), (657, 1036423), (1497, 454863), (2077, 327843), (2263, 300897), (4491, 151621), (4891, 139221), (6231, 109281), (6789, 100299), (14673, 46407), (15469, 44019), (18693, 36427), (20367, 33433)]