340016373

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{59123}}^1$

素因数の和:59206

約数の個数: 20

約数和(自身を含む): 515088288

約数和(自身を除く): 175071915

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 59123, 177369, 532107, 1596321, 4197733, 4788963, 12593199, 37779597, 113338791, 340016373]

約数ペア:

[(1, 340016373), (3, 113338791), (9, 37779597), (27, 12593199), (71, 4788963), (81, 4197733), (213, 1596321), (639, 532107), (1917, 177369), (5751, 59123)]