1211853321

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{5417}}^1$

素因数の和:5550

約数の個数: 48

約数和(自身を含む): 2069069184

約数和(自身を除く): 857215863

約数列:

[1, 3, 7, 9, 21, 53, 63, 67, 159, 201, 371, 469, 477, 603, 1113, 1407, 3339, 3551, 4221, 5417, 10653, 16251, 24857, 31959, 37919, 48753, 74571, 113757, 223713, 287101, 341271, 362939, 861303, 1088817, 2009707, 2540573, 2583909, 3266451, 6029121, 7621719, 18087363, 19235767, 22865157, 57707301, 134650369, 173121903, 403951107, 1211853321]

約数ペア:

[(1, 1211853321), (3, 403951107), (7, 173121903), (9, 134650369), (21, 57707301), (53, 22865157), (63, 19235767), (67, 18087363), (159, 7621719), (201, 6029121), (371, 3266451), (469, 2583909), (477, 2540573), (603, 2009707), (1113, 1088817), (1407, 861303), (3339, 362939), (3551, 341271), (4221, 287101), (5417, 223713), (10653, 113757), (16251, 74571), (24857, 48753), (31959, 37919)]