109108863

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{12589}}^1$

素因数の和:12708

約数の個数: 20

約数和(自身を含む): 164526120

約数和(自身を除く): 55417257

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 8667, 12589, 37767, 113301, 339903, 1019709, 1347023, 4041069, 12123207, 36369621, 109108863]

約数ペア:

[(1, 109108863), (3, 36369621), (9, 12123207), (27, 4041069), (81, 1347023), (107, 1019709), (321, 339903), (963, 113301), (2889, 37767), (8667, 12589)]