438322023

素因数分解:

$3^4\times {\mathrm{971}}^1\times {\mathrm{5573}}^1$

素因数の和:6556

約数の個数: 20

約数和(自身を含む): 655569288

約数和(自身を除く): 217247265

約数列:

[1, 3, 9, 27, 81, 971, 2913, 5573, 8739, 16719, 26217, 50157, 78651, 150471, 451413, 5411383, 16234149, 48702447, 146107341, 438322023]

約数ペア:

[(1, 438322023), (3, 146107341), (9, 48702447), (27, 16234149), (81, 5411383), (971, 451413), (2913, 150471), (5573, 78651), (8739, 50157), (16719, 26217)]