54750219

素因数分解:

$3^1\times {\mathrm{53}}^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 76270320

約数和(自身を除く): 21520101

約数列:

[1, 3, 53, 73, 89, 159, 219, 267, 2809, 3869, 4717, 6497, 8427, 11607, 14151, 19491, 205057, 250001, 344341, 615171, 750003, 1033023, 18250073, 54750219]

約数ペア:

[(1, 54750219), (3, 18250073), (53, 1033023), (73, 750003), (89, 615171), (159, 344341), (219, 250001), (267, 205057), (2809, 19491), (3869, 14151), (4717, 11607), (6497, 8427)]