261967218

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^2\times {\mathrm{2707}}^1$

素因数の和:2966

約数の個数: 24

約数和(自身を含む): 528287472

約数和(自身を除く): 266320254

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 2707, 5414, 8121, 16129, 16242, 32258, 48387, 96774, 343789, 687578, 1031367, 2062734, 43661203, 87322406, 130983609, 261967218]

約数ペア:

[(1, 261967218), (2, 130983609), (3, 87322406), (6, 43661203), (127, 2062734), (254, 1031367), (381, 687578), (762, 343789), (2707, 96774), (5414, 48387), (8121, 32258), (16129, 16242)]