27967947

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{22573}}^1$

素因数の和:22642

約数の個数: 16

約数和(自身を含む): 43342080

約数和(自身を除く): 15374133

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 22573, 67719, 158011, 474033, 1331807, 3995421, 9322649, 27967947]

約数ペア:

[(1, 27967947), (3, 9322649), (7, 3995421), (21, 1331807), (59, 474033), (177, 158011), (413, 67719), (1239, 22573)]