426394089

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{21863}}^1$

素因数の和:22077

約数の個数: 24

約数和(自身を含む): 675335232

約数和(自身を除く): 248941143

約数列:

[1, 3, 9, 11, 33, 99, 197, 591, 1773, 2167, 6501, 19503, 21863, 65589, 196767, 240493, 721479, 2164437, 4307011, 12921033, 38763099, 47377121, 142131363, 426394089]

約数ペア:

[(1, 426394089), (3, 142131363), (9, 47377121), (11, 38763099), (33, 12921033), (99, 4307011), (197, 2164437), (591, 721479), (1773, 240493), (2167, 196767), (6501, 65589), (19503, 21863)]