205685727

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{122651}}^1$

素因数の和:122710

約数の個数: 16

約数和(自身を含む): 302214528

約数和(自身を除く): 96528801

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 122651, 367953, 1594463, 4783389, 5273993, 15821979, 68561909, 205685727]

約数ペア:

[(1, 205685727), (3, 68561909), (13, 15821979), (39, 5273993), (43, 4783389), (129, 1594463), (559, 367953), (1677, 122651)]