281034738

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{273913}}^1$

素因数の和:273943

約数の個数: 32

約数和(自身を含む): 657393600

約数和(自身を除く): 376358862

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 273913, 547826, 821739, 1643478, 2465217, 4930434, 5204347, 7395651, 10408694, 14791302, 15613041, 31226082, 46839123, 93678246, 140517369, 281034738]

約数ペア:

[(1, 281034738), (2, 140517369), (3, 93678246), (6, 46839123), (9, 31226082), (18, 15613041), (19, 14791302), (27, 10408694), (38, 7395651), (54, 5204347), (57, 4930434), (114, 2465217), (171, 1643478), (342, 821739), (513, 547826), (1026, 273913)]