49485861

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 82555200

約数和(自身を除く): 33069339

約数列:

[1, 3, 9, 17, 19, 29, 51, 57, 87, 153, 171, 261, 323, 493, 551, 587, 969, 1479, 1653, 1761, 2907, 4437, 4959, 5283, 9367, 9979, 11153, 17023, 28101, 29937, 33459, 51069, 84303, 89811, 100377, 153207, 189601, 289391, 323437, 568803, 868173, 970311, 1706409, 2604519, 2910933, 5498429, 16495287, 49485861]

約数ペア:

[(1, 49485861), (3, 16495287), (9, 5498429), (17, 2910933), (19, 2604519), (29, 1706409), (51, 970311), (57, 868173), (87, 568803), (153, 323437), (171, 289391), (261, 189601), (323, 153207), (493, 100377), (551, 89811), (587, 84303), (969, 51069), (1479, 33459), (1653, 29937), (1761, 28101), (2907, 17023), (4437, 11153), (4959, 9979), (5283, 9367)]