66168513

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 97380192

約数和(自身を除く): 31211679

約数列:

[1, 3, 9, 83, 249, 283, 313, 747, 849, 939, 2547, 2817, 23489, 25979, 70467, 77937, 88579, 211401, 233811, 265737, 797211, 7352057, 22056171, 66168513]

約数ペア:

[(1, 66168513), (3, 22056171), (9, 7352057), (83, 797211), (249, 265737), (283, 233811), (313, 211401), (747, 88579), (849, 77937), (939, 70467), (2547, 25979), (2817, 23489)]