13820301

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{15511}}^1$

素因数の和:15534

約数の個数: 20

約数和(自身を含む): 22523424

約数和(自身を除く): 8703123

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 15511, 46533, 139599, 170621, 418797, 511863, 1256391, 1535589, 4606767, 13820301]

約数ペア:

[(1, 13820301), (3, 4606767), (9, 1535589), (11, 1256391), (27, 511863), (33, 418797), (81, 170621), (99, 139599), (297, 46533), (891, 15511)]