27227361

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68239}}^1$

素因数の和:68268

約数の個数: 16

約数和(自身を含む): 43673600

約数和(自身を除く): 16446239

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 68239, 204717, 477673, 1296541, 1433019, 3889623, 9075787, 27227361]

約数ペア:

[(1, 27227361), (3, 9075787), (7, 3889623), (19, 1433019), (21, 1296541), (57, 477673), (133, 204717), (399, 68239)]