348580287

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1831}}^1$

素因数の和:2492

約数の個数: 32

約数和(自身を含む): 564549120

約数和(自身を除く): 215968833

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 641, 1831, 1923, 5493, 5769, 7051, 16479, 17307, 20141, 21153, 49437, 60423, 63459, 181269, 190377, 543807, 1173671, 3521013, 10563039, 12910381, 31689117, 38731143, 116193429, 348580287]

約数ペア:

[(1, 348580287), (3, 116193429), (9, 38731143), (11, 31689117), (27, 12910381), (33, 10563039), (99, 3521013), (297, 1173671), (641, 543807), (1831, 190377), (1923, 181269), (5493, 63459), (5769, 60423), (7051, 49437), (16479, 21153), (17307, 20141)]