173867103

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{449269}}^1$

素因数の和:449318

約数の個数: 12

約数和(自身を含む): 256982440

約数和(自身を除く): 83115337

約数列:

[1, 3, 9, 43, 129, 387, 449269, 1347807, 4043421, 19318567, 57955701, 173867103]

約数ペア:

[(1, 173867103), (3, 57955701), (9, 19318567), (43, 4043421), (129, 1347807), (387, 449269)]