51561927

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{3167}}^1$

素因数の和:3249

約数の個数: 24

約数和(自身を含む): 78414336

約数和(自身を除く): 26852409

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1809, 3167, 5427, 9501, 16281, 28503, 85509, 212189, 256527, 636567, 769581, 1909701, 5729103, 17187309, 51561927]

約数ペア:

[(1, 51561927), (3, 17187309), (9, 5729103), (27, 1909701), (67, 769581), (81, 636567), (201, 256527), (243, 212189), (603, 85509), (1809, 28503), (3167, 16281), (5427, 9501)]