168142707

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{42557}}^1$

素因数の和:43002

約数の個数: 12

約数和(自身を含む): 243431760

約数和(自身を除く): 75289053

約数列:

[1, 3, 9, 439, 1317, 3951, 42557, 127671, 383013, 18682523, 56047569, 168142707]

約数ペア:

[(1, 168142707), (3, 56047569), (9, 18682523), (439, 383013), (1317, 127671), (3951, 42557)]