27415989

素因数分解:

$3^5\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 41321280

約数和(自身を除く): 13905291

約数列:

[1, 3, 9, 27, 81, 243, 257, 439, 771, 1317, 2313, 3951, 6939, 11853, 20817, 35559, 62451, 106677, 112823, 338469, 1015407, 3046221, 9138663, 27415989]

約数ペア:

[(1, 27415989), (3, 9138663), (9, 3046221), (27, 1015407), (81, 338469), (243, 112823), (257, 106677), (439, 62451), (771, 35559), (1317, 20817), (2313, 11853), (3951, 6939)]