27804216321

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1\times {\mathrm{5591}}^1$

素因数の和:6206

約数の個数: 48

約数和(自身を含む): 46257918720

約数和(自身を除く): 18453702399

約数列:

[1, 3, 7, 9, 21, 63, 193, 409, 579, 1227, 1351, 1737, 2863, 3681, 4053, 5591, 8589, 12159, 16773, 25767, 39137, 50319, 78937, 117411, 236811, 352233, 552559, 710433, 1079063, 1657677, 2286719, 3237189, 4973031, 6860157, 7553441, 9711567, 16007033, 20580471, 22660323, 48021099, 67980969, 144063297, 441336767, 1324010301, 3089357369, 3972030903, 9268072107, 27804216321]

約数ペア:

[(1, 27804216321), (3, 9268072107), (7, 3972030903), (9, 3089357369), (21, 1324010301), (63, 441336767), (193, 144063297), (409, 67980969), (579, 48021099), (1227, 22660323), (1351, 20580471), (1737, 16007033), (2863, 9711567), (3681, 7553441), (4053, 6860157), (5591, 4973031), (8589, 3237189), (12159, 2286719), (16773, 1657677), (25767, 1079063), (39137, 710433), (50319, 552559), (78937, 352233), (117411, 236811)]