40087953

素因数分解:

$3^5\times {\mathrm{199}}^1\times {\mathrm{829}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 60424000

約数和(自身を除く): 20336047

約数列:

[1, 3, 9, 27, 81, 199, 243, 597, 829, 1791, 2487, 5373, 7461, 16119, 22383, 48357, 67149, 164971, 201447, 494913, 1484739, 4454217, 13362651, 40087953]

約数ペア:

[(1, 40087953), (3, 13362651), (9, 4454217), (27, 1484739), (81, 494913), (199, 201447), (243, 164971), (597, 67149), (829, 48357), (1791, 22383), (2487, 16119), (5373, 7461)]