54451521

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{14303}}^1$

素因数の和:14362

約数の個数: 20

約数和(自身を含む): 83077632

約数和(自身を除く): 28626111

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 14303, 42909, 128727, 386181, 672241, 1158543, 2016723, 6050169, 18150507, 54451521]

約数ペア:

[(1, 54451521), (3, 18150507), (9, 6050169), (27, 2016723), (47, 1158543), (81, 672241), (141, 386181), (423, 128727), (1269, 42909), (3807, 14303)]