80437533

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{3121}}^1$

素因数の和:3217

約数の個数: 24

約数和(自身を含む): 119585088

約数和(自身を除く): 39147555

約数列:

[1, 3, 11, 33, 71, 121, 213, 363, 781, 2343, 3121, 8591, 9363, 25773, 34331, 102993, 221591, 377641, 664773, 1132923, 2437501, 7312503, 26812511, 80437533]

約数ペア:

[(1, 80437533), (3, 26812511), (11, 7312503), (33, 2437501), (71, 1132923), (121, 664773), (213, 377641), (363, 221591), (781, 102993), (2343, 34331), (3121, 25773), (8591, 9363)]