1829883

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^2$

素因数の和:167

約数の個数: 18

約数和(自身を含む): 2720116

約数和(自身を除く): 890233

約数列:

[1, 3, 11, 33, 71, 121, 213, 363, 781, 2343, 5041, 8591, 15123, 25773, 55451, 166353, 609961, 1829883]

約数ペア:

[(1, 1829883), (3, 609961), (11, 166353), (33, 55451), (71, 25773), (121, 15123), (213, 8591), (363, 5041), (781, 2343)]