27378807

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{743}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 37283328

約数和(自身を除く): 9904521

約数列:

[1, 3, 71, 173, 213, 519, 743, 2229, 12283, 36849, 52753, 128539, 158259, 385617, 9126269, 27378807]

約数ペア:

[(1, 27378807), (3, 9126269), (71, 385617), (173, 158259), (213, 128539), (519, 52753), (743, 36849), (2229, 12283)]