27897261

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{32401}}^1$

素因数の和:32452

約数の個数: 16

約数和(自身を含む): 43548288

約数和(自身を除く): 15651027

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 32401, 97203, 226807, 680421, 1328441, 3985323, 9299087, 27897261]

約数ペア:

[(1, 27897261), (3, 9299087), (7, 3985323), (21, 1328441), (41, 680421), (123, 226807), (287, 97203), (861, 32401)]