40348509

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{2081}}^1$

素因数の和:2388

約数の個数: 16

約数和(自身を含む): 56363904

約数和(自身を除く): 16015395

約数列:

[1, 3, 23, 69, 281, 843, 2081, 6243, 6463, 19389, 47863, 143589, 584761, 1754283, 13449503, 40348509]

約数ペア:

[(1, 40348509), (3, 13449503), (23, 1754283), (69, 584761), (281, 143589), (843, 47863), (2081, 19389), (6243, 6463)]