2783187

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{9371}}^1$

素因数の和:9391

約数の個数: 16

約数和(自身を含む): 4498560

約数和(自身を除く): 1715373

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 9371, 28113, 84339, 103081, 253017, 309243, 927729, 2783187]

約数ペア:

[(1, 2783187), (3, 927729), (9, 309243), (11, 253017), (27, 103081), (33, 84339), (99, 28113), (297, 9371)]