20367079317

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3053993}}^1$

素因数の和:3054034

約数の個数: 32

約数和(自身を含む): 34204732800

約数和(自身を除く): 13837653483

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 3053993, 9161979, 27485937, 39701909, 58025867, 82457811, 119105727, 174077601, 357317181, 522232803, 754336271, 1071951543, 1566698409, 2263008813, 6789026439, 20367079317]

約数ペア:

[(1, 20367079317), (3, 6789026439), (9, 2263008813), (13, 1566698409), (19, 1071951543), (27, 754336271), (39, 522232803), (57, 357317181), (117, 174077601), (171, 119105727), (247, 82457811), (351, 58025867), (513, 39701909), (741, 27485937), (2223, 9161979), (6669, 3053993)]