28515069

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16943}}^1$

素因数の和:16977

約数の個数: 24

約数和(自身を含む): 47578752

約数和(自身を除く): 19063683

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 16943, 50829, 152487, 186373, 288031, 559119, 864093, 1677357, 2592279, 3168341, 9505023, 28515069]

約数ペア:

[(1, 28515069), (3, 9505023), (9, 3168341), (11, 2592279), (17, 1677357), (33, 864093), (51, 559119), (99, 288031), (153, 186373), (187, 152487), (561, 50829), (1683, 16943)]