121477023

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{28657}}^1$

素因数の和:28823

約数の個数: 16

約数和(自身を含む): 181118560

約数和(自身を除く): 59641537

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 28657, 85971, 257913, 773739, 4499149, 13497447, 40492341, 121477023]

約数ペア:

[(1, 121477023), (3, 40492341), (9, 13497447), (27, 4499149), (157, 773739), (471, 257913), (1413, 85971), (4239, 28657)]