75727521

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{147617}}^1$

素因数の和:147645

約数の個数: 16

約数和(自身を含む): 118094400

約数和(自身を除く): 42366879

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 147617, 442851, 1328553, 2804723, 3985659, 8414169, 25242507, 75727521]

約数ペア:

[(1, 75727521), (3, 25242507), (9, 8414169), (19, 3985659), (27, 2804723), (57, 1328553), (171, 442851), (513, 147617)]