127130403

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 190080000

約数和(自身を除く): 62949597

約数列:

[1, 3, 17, 29, 43, 51, 87, 129, 493, 731, 1247, 1479, 1999, 2193, 3741, 5997, 21199, 33983, 57971, 63597, 85957, 101949, 173913, 257871, 985507, 1461269, 2492753, 2956521, 4383807, 7478259, 42376801, 127130403]

約数ペア:

[(1, 127130403), (3, 42376801), (17, 7478259), (29, 4383807), (43, 2956521), (51, 2492753), (87, 1461269), (129, 985507), (493, 257871), (731, 173913), (1247, 101949), (1479, 85957), (1999, 63597), (2193, 57971), (3741, 33983), (5997, 21199)]