54178767

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 83156160

約数和(自身を除く): 28977393

約数列:

[1, 3, 9, 27, 37, 111, 193, 281, 333, 579, 843, 999, 1737, 2529, 5211, 7141, 7587, 10397, 21423, 31191, 54233, 64269, 93573, 162699, 192807, 280719, 488097, 1464291, 2006621, 6019863, 18059589, 54178767]

約数ペア:

[(1, 54178767), (3, 18059589), (9, 6019863), (27, 2006621), (37, 1464291), (111, 488097), (193, 280719), (281, 192807), (333, 162699), (579, 93573), (843, 64269), (999, 54233), (1737, 31191), (2529, 21423), (5211, 10397), (7141, 7587)]