270534852471

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{161320723}}^1$

素因数の和:161320782

約数の個数: 16

約数和(自身を含む): 397494263936

約数和(自身を除く): 126959411465

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 161320723, 483962169, 2097169399, 6291508197, 6936791089, 20810373267, 90178284157, 270534852471]

約数ペア:

[(1, 270534852471), (3, 90178284157), (13, 20810373267), (39, 6936791089), (43, 6291508197), (129, 2097169399), (559, 483962169), (1677, 161320723)]