20219341317

素因数分解:

$3^1\times 7^1\times {\mathrm{3301}}^1\times {\mathrm{291677}}^1$

素因数の和:294988

約数の個数: 16

約数和(自身を含む): 30819864192

約数和(自身を除く): 10600522875

約数列:

[1, 3, 7, 21, 3301, 9903, 23107, 69321, 291677, 875031, 2041739, 6125217, 962825777, 2888477331, 6739780439, 20219341317]

約数ペア:

[(1, 20219341317), (3, 6739780439), (7, 2888477331), (21, 962825777), (3301, 6125217), (9903, 2041739), (23107, 875031), (69321, 291677)]