28767177

素因数分解:

$3^3\times {\mathrm{643}}^1\times {\mathrm{1657}}^1$

素因数の和:2309

約数の個数: 16

約数和(自身を含む): 42710080

約数和(自身を除く): 13942903

約数列:

[1, 3, 9, 27, 643, 1657, 1929, 4971, 5787, 14913, 17361, 44739, 1065451, 3196353, 9589059, 28767177]

約数ペア:

[(1, 28767177), (3, 9589059), (9, 3196353), (27, 1065451), (643, 44739), (1657, 17361), (1929, 14913), (4971, 5787)]