15807069

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{10271}}^1$

素因数の和:10302

約数の個数: 20

約数和(自身を含む): 24858240

約数和(自身を除く): 9051171

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 10271, 30813, 92439, 195149, 277317, 585447, 831951, 1756341, 5269023, 15807069]

約数ペア:

[(1, 15807069), (3, 5269023), (9, 1756341), (19, 831951), (27, 585447), (57, 277317), (81, 195149), (171, 92439), (513, 30813), (1539, 10271)]