68886081

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{30253}}^1$

素因数の和:30293

約数の個数: 24

約数和(自身を含む): 113270976

約数和(自身を除く): 44384895

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 30253, 90759, 272277, 332783, 695819, 998349, 2087457, 2995047, 6262371, 7654009, 22962027, 68886081]

約数ペア:

[(1, 68886081), (3, 22962027), (9, 7654009), (11, 6262371), (23, 2995047), (33, 2087457), (69, 998349), (99, 695819), (207, 332783), (253, 272277), (759, 90759), (2277, 30253)]