37807479

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{3407}}^1$

素因数の和:3556

約数の個数: 20

約数和(自身を含む): 56906784

約数和(自身を除く): 19099305

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3407, 3699, 10221, 11097, 30663, 91989, 275967, 466759, 1400277, 4200831, 12602493, 37807479]

約数ペア:

[(1, 37807479), (3, 12602493), (9, 4200831), (27, 1400277), (81, 466759), (137, 275967), (411, 91989), (1233, 30663), (3407, 11097), (3699, 10221)]