77881131

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{509027}}^1$

素因数の和:509050

約数の個数: 12

約数和(自身を含む): 119112552

約数和(自身を除く): 41231421

約数列:

[1, 3, 9, 17, 51, 153, 509027, 1527081, 4581243, 8653459, 25960377, 77881131]

約数ペア:

[(1, 77881131), (3, 25960377), (9, 8653459), (17, 4581243), (51, 1527081), (153, 509027)]