154420911

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 253562400

約数和(自身を除く): 99141489

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 243, 261, 459, 493, 783, 1289, 1377, 1479, 2349, 3867, 4131, 4437, 7047, 11601, 13311, 21913, 34803, 37381, 39933, 65739, 104409, 112143, 119799, 197217, 313227, 336429, 591651, 635477, 1009287, 1774953, 1906431, 3027861, 5324859, 5719293, 9083583, 17157879, 51473637, 154420911]

約数ペア:

[(1, 154420911), (3, 51473637), (9, 17157879), (17, 9083583), (27, 5719293), (29, 5324859), (51, 3027861), (81, 1906431), (87, 1774953), (153, 1009287), (243, 635477), (261, 591651), (459, 336429), (493, 313227), (783, 197217), (1289, 119799), (1377, 112143), (1479, 104409), (2349, 65739), (3867, 39933), (4131, 37381), (4437, 34803), (7047, 21913), (11601, 13311)]