201710889

素因数分解:

$3^2\times {\mathrm{571}}^1\times {\mathrm{39251}}^1$

素因数の和:39828

約数の個数: 12

約数和(自身を含む): 291877872

約数和(自身を除く): 90166983

約数列:

[1, 3, 9, 571, 1713, 5139, 39251, 117753, 353259, 22412321, 67236963, 201710889]

約数ペア:

[(1, 201710889), (3, 67236963), (9, 22412321), (571, 353259), (1713, 117753), (5139, 39251)]