90000339

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1087}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 141840384

約数和(自身を除く): 51840045

約数列:

[1, 3, 11, 13, 33, 39, 143, 193, 429, 579, 1087, 2123, 2509, 3261, 6369, 7527, 11957, 14131, 27599, 35871, 42393, 82797, 155441, 209791, 466323, 629373, 2307701, 2727283, 6923103, 8181849, 30000113, 90000339]

約数ペア:

[(1, 90000339), (3, 30000113), (11, 8181849), (13, 6923103), (33, 2727283), (39, 2307701), (143, 629373), (193, 466323), (429, 209791), (579, 155441), (1087, 82797), (2123, 42393), (2509, 35871), (3261, 27599), (6369, 14131), (7527, 11957)]