1928289

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 2847744

約数和(自身を除く): 919455

約数列:

[1, 3, 11, 33, 71, 213, 781, 823, 2343, 2469, 9053, 27159, 58433, 175299, 642763, 1928289]

約数ペア:

[(1, 1928289), (3, 642763), (11, 175299), (33, 58433), (71, 27159), (213, 9053), (781, 2469), (823, 2343)]