51956451

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{27103}}^1$

素因数の和:27183

約数の個数: 16

約数和(自身を含む): 78059520

約数和(自身を除く): 26103069

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 27103, 81309, 243927, 731781, 1924313, 5772939, 17318817, 51956451]

約数ペア:

[(1, 51956451), (3, 17318817), (9, 5772939), (27, 1924313), (71, 731781), (213, 243927), (639, 81309), (1917, 27103)]