8171523

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{1277}}^1$

素因数の和:1368

約数の個数: 20

約数和(自身を含む): 12371040

約数和(自身を除く): 4199517

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 1277, 2133, 3831, 6399, 11493, 34479, 100883, 103437, 302649, 907947, 2723841, 8171523]

約数ペア:

[(1, 8171523), (3, 2723841), (9, 907947), (27, 302649), (79, 103437), (81, 100883), (237, 34479), (711, 11493), (1277, 6399), (2133, 3831)]