33663519

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 55429920

約数和(自身を除く): 21766401

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 243, 261, 281, 459, 493, 783, 843, 1377, 1479, 2349, 2529, 4131, 4437, 4777, 7047, 7587, 8149, 13311, 14331, 22761, 24447, 39933, 42993, 68283, 73341, 119799, 128979, 138533, 220023, 386937, 415599, 660069, 1160811, 1246797, 1980207, 3740391, 11221173, 33663519]

約数ペア:

[(1, 33663519), (3, 11221173), (9, 3740391), (17, 1980207), (27, 1246797), (29, 1160811), (51, 660069), (81, 415599), (87, 386937), (153, 220023), (243, 138533), (261, 128979), (281, 119799), (459, 73341), (493, 68283), (783, 42993), (843, 39933), (1377, 24447), (1479, 22761), (2349, 14331), (2529, 13311), (4131, 8149), (4437, 7587), (4777, 7047)]