80736723

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{175897}}^1$

素因数の和:175923

約数の個数: 16

約数和(自身を含む): 126646560

約数和(自身を除く): 45909837

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 175897, 527691, 1583073, 2990249, 4749219, 8970747, 26912241, 80736723]

約数ペア:

[(1, 80736723), (3, 26912241), (9, 8970747), (17, 4749219), (27, 2990249), (51, 1583073), (153, 527691), (459, 175897)]