85855167

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 139360000

約数和(自身を除く): 53504833

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 199, 261, 513, 551, 597, 783, 841, 1653, 1791, 2523, 3781, 4959, 5373, 5771, 7569, 11343, 14877, 15979, 17313, 22707, 34029, 47937, 51939, 102087, 109649, 143811, 155817, 167359, 328947, 431433, 502077, 986841, 1506231, 2960523, 3179821, 4518693, 9539463, 28618389, 85855167]

約数ペア:

[(1, 85855167), (3, 28618389), (9, 9539463), (19, 4518693), (27, 3179821), (29, 2960523), (57, 1506231), (87, 986841), (171, 502077), (199, 431433), (261, 328947), (513, 167359), (551, 155817), (597, 143811), (783, 109649), (841, 102087), (1653, 51939), (1791, 47937), (2523, 34029), (3781, 22707), (4959, 17313), (5373, 15979), (5771, 14877), (7569, 11343)]