142571853

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{66841}}^1$

素因数の和:66929

約数の個数: 16

約数和(自身を含む): 213894400

約数和(自身を除く): 71322547

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 66841, 200523, 601569, 1804707, 5280439, 15841317, 47523951, 142571853]

約数ペア:

[(1, 142571853), (3, 47523951), (9, 15841317), (27, 5280439), (79, 1804707), (237, 601569), (711, 200523), (2133, 66841)]