27621993

素因数分解:

$3^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{1493}}^1$

素因数の和:2384

約数の個数: 16

約数和(自身を含む): 42166656

約数和(自身を除く): 14544663

約数列:

[1, 3, 7, 21, 881, 1493, 2643, 4479, 6167, 10451, 18501, 31353, 1315333, 3945999, 9207331, 27621993]

約数ペア:

[(1, 27621993), (3, 9207331), (7, 3945999), (21, 1315333), (881, 31353), (1493, 18501), (2643, 10451), (4479, 6167)]