49842909

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:119

約数の個数: 54

約数和(自身を含む): 82170270

約数和(自身を除く): 32327361

約数列:

[1, 3, 9, 19, 23, 29, 57, 69, 87, 171, 207, 261, 361, 437, 529, 551, 667, 1083, 1311, 1587, 1653, 2001, 3249, 3933, 4761, 4959, 6003, 8303, 10051, 10469, 12673, 15341, 24909, 30153, 31407, 38019, 46023, 74727, 90459, 94221, 114057, 138069, 190969, 240787, 291479, 572907, 722361, 874437, 1718721, 2167083, 2623311, 5538101, 16614303, 49842909]

約数ペア:

[(1, 49842909), (3, 16614303), (9, 5538101), (19, 2623311), (23, 2167083), (29, 1718721), (57, 874437), (69, 722361), (87, 572907), (171, 291479), (207, 240787), (261, 190969), (361, 138069), (437, 114057), (529, 94221), (551, 90459), (667, 74727), (1083, 46023), (1311, 38019), (1587, 31407), (1653, 30153), (2001, 24909), (3249, 15341), (3933, 12673), (4761, 10469), (4959, 10051), (6003, 8303)]