51187869

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{10711}}^1$

素因数の和:10782

約数の個数: 20

約数和(自身を含む): 77769120

約数和(自身を除く): 26581251

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 10711, 32133, 96399, 289197, 631949, 867591, 1895847, 5687541, 17062623, 51187869]

約数ペア:

[(1, 51187869), (3, 17062623), (9, 5687541), (27, 1895847), (59, 867591), (81, 631949), (177, 289197), (531, 96399), (1593, 32133), (4779, 10711)]