2166787431

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{523}}^1\times {\mathrm{5827}}^1$

素因数の和:6435

約数の個数: 24

約数和(自身を含む): 3176026880

約数和(自身を除く): 1009239449

約数列:

[1, 3, 9, 79, 237, 523, 711, 1569, 4707, 5827, 17481, 41317, 52443, 123951, 371853, 460333, 1380999, 3047521, 4142997, 9142563, 27427689, 240754159, 722262477, 2166787431]

約数ペア:

[(1, 2166787431), (3, 722262477), (9, 240754159), (79, 27427689), (237, 9142563), (523, 4142997), (711, 3047521), (1569, 1380999), (4707, 460333), (5827, 371853), (17481, 123951), (41317, 52443)]