67128769953

素因数分解:

$3^3\times 7^2\times {\mathrm{2143}}^1\times {\mathrm{23677}}^1$

素因数の和:25843

約数の個数: 48

約数和(自身を含む): 115745640960

約数和(自身を除く): 48616871007

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 2143, 6429, 15001, 19287, 23677, 45003, 57861, 71031, 105007, 135009, 165739, 213093, 315021, 405027, 497217, 639279, 945063, 1160173, 1491651, 2835189, 3480519, 4474953, 10441557, 31324671, 50739811, 152219433, 355178677, 456658299, 1065536031, 1369974897, 2486250739, 3196608093, 7458752217, 9589824279, 22376256651, 67128769953]

約数ペア:

[(1, 67128769953), (3, 22376256651), (7, 9589824279), (9, 7458752217), (21, 3196608093), (27, 2486250739), (49, 1369974897), (63, 1065536031), (147, 456658299), (189, 355178677), (441, 152219433), (1323, 50739811), (2143, 31324671), (6429, 10441557), (15001, 4474953), (19287, 3480519), (23677, 2835189), (45003, 1491651), (57861, 1160173), (71031, 945063), (105007, 639279), (135009, 497217), (165739, 405027), (213093, 315021)]