243373767

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{1033}}^1$

素因数の和:1919

約数の個数: 32

約数和(自身を含む): 400232448

約数和(自身を除く): 156858681

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 863, 1033, 2589, 3099, 6041, 7231, 11219, 13429, 18123, 21693, 33657, 40287, 78533, 94003, 235599, 282009, 891479, 2674437, 6240353, 11589227, 18721059, 34767681, 81124589, 243373767]

約数ペア:

[(1, 243373767), (3, 81124589), (7, 34767681), (13, 18721059), (21, 11589227), (39, 6240353), (91, 2674437), (273, 891479), (863, 282009), (1033, 235599), (2589, 94003), (3099, 78533), (6041, 40287), (7231, 33657), (11219, 21693), (13429, 18123)]