2080407897

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{125017}}^1$

素因数の和:125109

約数の個数: 18

約数和(自身を含む): 3076567962

約数和(自身を除く): 996160065

約数列:

[1, 3, 9, 43, 129, 387, 1849, 5547, 16641, 125017, 375051, 1125153, 5375731, 16127193, 48381579, 231156433, 693469299, 2080407897]

約数ペア:

[(1, 2080407897), (3, 693469299), (9, 231156433), (43, 48381579), (129, 16127193), (387, 5375731), (1849, 1125153), (5547, 375051), (16641, 125017)]