54746391

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137209}}^1$

素因数の和:137238

約数の個数: 16

約数和(自身を含む): 87814400

約数和(自身を除く): 33068009

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 137209, 411627, 960463, 2606971, 2881389, 7820913, 18248797, 54746391]

約数ペア:

[(1, 54746391), (3, 18248797), (7, 7820913), (19, 2881389), (21, 2606971), (57, 960463), (133, 411627), (399, 137209)]