75214521

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{146617}}^1$

素因数の和:146645

約数の個数: 16

約数和(自身を含む): 117294400

約数和(自身を除く): 42079879

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 146617, 439851, 1319553, 2785723, 3958659, 8357169, 25071507, 75214521]

約数ペア:

[(1, 75214521), (3, 25071507), (9, 8357169), (19, 3958659), (27, 2785723), (57, 1319553), (171, 439851), (513, 146617)]