142889319

素因数分解:

$3^3\times {\mathrm{631}}^1\times {\mathrm{8387}}^1$

素因数の和:9027

約数の個数: 16

約数和(自身を含む): 212048640

約数和(自身を除く): 69159321

約数列:

[1, 3, 9, 27, 631, 1893, 5679, 8387, 17037, 25161, 75483, 226449, 5292197, 15876591, 47629773, 142889319]

約数ペア:

[(1, 142889319), (3, 47629773), (9, 15876591), (27, 5292197), (631, 226449), (1893, 75483), (5679, 25161), (8387, 17037)]