269019819

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{3329}}^1$

素因数の和:3452

約数の個数: 32

約数和(自身を含む): 413985600

約数和(自身を除く): 144965781

約数列:

[1, 3, 9, 27, 41, 73, 123, 219, 369, 657, 1107, 1971, 2993, 3329, 8979, 9987, 26937, 29961, 80811, 89883, 136489, 243017, 409467, 729051, 1228401, 2187153, 3685203, 6561459, 9963697, 29891091, 89673273, 269019819]

約数ペア:

[(1, 269019819), (3, 89673273), (9, 29891091), (27, 9963697), (41, 6561459), (73, 3685203), (123, 2187153), (219, 1228401), (369, 729051), (657, 409467), (1107, 243017), (1971, 136489), (2993, 89883), (3329, 80811), (8979, 29961), (9987, 26937)]