11817999

素因数分解:

$3^2\times {\mathrm{631}}^1\times {\mathrm{2081}}^1$

素因数の和:2718

約数の個数: 12

約数和(自身を含む): 17105712

約数和(自身を除く): 5287713

約数列:

[1, 3, 9, 631, 1893, 2081, 5679, 6243, 18729, 1313111, 3939333, 11817999]

約数ペア:

[(1, 11817999), (3, 3939333), (9, 1313111), (631, 18729), (1893, 6243), (2081, 5679)]