2009146860954

素因数分解:

$2^1\times 3^5\times {\mathrm{6659}}^1\times {\mathrm{620821}}^1$

素因数の和:627497

約数の個数: 48

約数和(自身を含む): 4515064575840

約数和(自身を除く): 2505917714886

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 6659, 13318, 19977, 39954, 59931, 119862, 179793, 359586, 539379, 620821, 1078758, 1241642, 1618137, 1862463, 3236274, 3724926, 5587389, 11174778, 16762167, 33524334, 50286501, 100573002, 150859503, 301719006, 4134047039, 8268094078, 12402141117, 24804282234, 37206423351, 74412846702, 111619270053, 223238540106, 334857810159, 669715620318, 1004573430477, 2009146860954]

約数ペア:

[(1, 2009146860954), (2, 1004573430477), (3, 669715620318), (6, 334857810159), (9, 223238540106), (18, 111619270053), (27, 74412846702), (54, 37206423351), (81, 24804282234), (162, 12402141117), (243, 8268094078), (486, 4134047039), (6659, 301719006), (13318, 150859503), (19977, 100573002), (39954, 50286501), (59931, 33524334), (119862, 16762167), (179793, 11174778), (359586, 5587389), (539379, 3724926), (620821, 3236274), (1078758, 1862463), (1241642, 1618137)]