189202107

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{2281}}^1$

素因数の和:2970

約数の個数: 16

約数和(自身を含む): 258651008

約数和(自身を除く): 69448901

約数列:

[1, 3, 43, 129, 643, 1929, 2281, 6843, 27649, 82947, 98083, 294249, 1466683, 4400049, 63067369, 189202107]

約数ペア:

[(1, 189202107), (3, 63067369), (43, 4400049), (129, 1466683), (643, 294249), (1929, 98083), (2281, 82947), (6843, 27649)]