171640108809

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2243}}^1\times {\mathrm{72671}}^1$

素因数の和:74939

約数の個数: 40

約数和(自身を含む): 276250689792

約数和(自身を除く): 104610580983

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2243, 6729, 20187, 29159, 60561, 72671, 87477, 181683, 218013, 262431, 654039, 787293, 944723, 1962117, 2361879, 2834169, 5886351, 8502507, 25507521, 76522563, 163001053, 489003159, 1467009477, 2119013689, 4401028431, 6357041067, 13203085293, 19071123201, 57213369603, 171640108809]

約数ペア:

[(1, 171640108809), (3, 57213369603), (9, 19071123201), (13, 13203085293), (27, 6357041067), (39, 4401028431), (81, 2119013689), (117, 1467009477), (351, 489003159), (1053, 163001053), (2243, 76522563), (6729, 25507521), (20187, 8502507), (29159, 5886351), (60561, 2834169), (72671, 2361879), (87477, 1962117), (181683, 944723), (218013, 787293), (262431, 654039)]