77266521

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{150617}}^1$

素因数の和:150645

約数の個数: 16

約数和(自身を含む): 120494400

約数和(自身を除く): 43227879

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 150617, 451851, 1355553, 2861723, 4066659, 8585169, 25755507, 77266521]

約数ペア:

[(1, 77266521), (3, 25755507), (9, 8585169), (19, 4066659), (27, 2861723), (57, 1355553), (171, 451851), (513, 150617)]