156600369

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{245071}}^1$

素因数の和:245148

約数の個数: 12

約数和(自身を含む): 229387392

約数和(自身を除く): 72787023

約数列:

[1, 3, 9, 71, 213, 639, 245071, 735213, 2205639, 17400041, 52200123, 156600369]

約数ペア:

[(1, 156600369), (3, 52200123), (9, 17400041), (71, 2205639), (213, 735213), (639, 245071)]