515680839

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{16937}}^1$

素因数の和:17159

約数の個数: 24

約数和(自身を含む): 792698400

約数和(自身を除く): 277017561

約数列:

[1, 3, 9, 17, 51, 153, 199, 597, 1791, 3383, 10149, 16937, 30447, 50811, 152433, 287929, 863787, 2591361, 3370463, 10111389, 30334167, 57297871, 171893613, 515680839]

約数ペア:

[(1, 515680839), (3, 171893613), (9, 57297871), (17, 30334167), (51, 10111389), (153, 3370463), (199, 2591361), (597, 863787), (1791, 287929), (3383, 152433), (10149, 50811), (16937, 30447)]