2103996489

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{449}}^1\times {\mathrm{983}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 3230668800

約数和(自身を除く): 1126672311

約数列:

[1, 3, 7, 21, 227, 449, 681, 983, 1347, 1589, 2949, 3143, 4767, 6881, 9429, 20643, 101923, 223141, 305769, 441367, 669423, 713461, 1324101, 1561987, 2140383, 3089569, 4685961, 9268707, 100190309, 300570927, 701332163, 2103996489]

約数ペア:

[(1, 2103996489), (3, 701332163), (7, 300570927), (21, 100190309), (227, 9268707), (449, 4685961), (681, 3089569), (983, 2140383), (1347, 1561987), (1589, 1324101), (2949, 713461), (3143, 669423), (4767, 441367), (6881, 305769), (9429, 223141), (20643, 101923)]