27113219

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 32908608

約数和(自身を除く): 5795389

約数列:

[1, 7, 47, 49, 61, 193, 329, 427, 1351, 2303, 2867, 2989, 9071, 9457, 11773, 20069, 63497, 82411, 140483, 444479, 553331, 576877, 3873317, 27113219]

約数ペア:

[(1, 27113219), (7, 3873317), (47, 576877), (49, 553331), (61, 444479), (193, 140483), (329, 82411), (427, 63497), (1351, 20069), (2303, 11773), (2867, 9457), (2989, 9071)]