206500437

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{571}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 352287936

約数和(自身を除く): 145787499

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 281, 429, 571, 843, 1287, 1713, 2529, 3091, 3653, 5139, 6281, 7423, 9273, 10959, 18843, 22269, 27819, 32877, 40183, 56529, 66807, 81653, 120549, 160451, 244959, 361647, 481353, 734877, 1444059, 1764961, 2085863, 5294883, 6257589, 15884649, 18772767, 22944493, 68833479, 206500437]

約数ペア:

[(1, 206500437), (3, 68833479), (9, 22944493), (11, 18772767), (13, 15884649), (33, 6257589), (39, 5294883), (99, 2085863), (117, 1764961), (143, 1444059), (281, 734877), (429, 481353), (571, 361647), (843, 244959), (1287, 160451), (1713, 120549), (2529, 81653), (3091, 66807), (3653, 56529), (5139, 40183), (6281, 32877), (7423, 27819), (9273, 22269), (10959, 18843)]