26945781

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4337}}^1$

素因数の和:4468

約数の個数: 16

約数和(自身を含む): 38174400

約数和(自身を除く): 11228619

約数列:

[1, 3, 19, 57, 109, 327, 2071, 4337, 6213, 13011, 82403, 247209, 472733, 1418199, 8981927, 26945781]

約数ペア:

[(1, 26945781), (3, 8981927), (19, 1418199), (57, 472733), (109, 247209), (327, 82403), (2071, 13011), (4337, 6213)]