2277237

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:312

約数の個数: 16

約数和(自身を含む): 3153920

約数和(自身を除く): 876683

約数列:

[1, 3, 43, 127, 129, 139, 381, 417, 5461, 5977, 16383, 17653, 17931, 52959, 759079, 2277237]

約数ペア:

[(1, 2277237), (3, 759079), (43, 52959), (127, 17931), (129, 17653), (139, 16383), (381, 5977), (417, 5461)]