27389361

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{557}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 37658304

約数和(自身を除く): 10268943

約数列:

[1, 3, 37, 111, 443, 557, 1329, 1671, 16391, 20609, 49173, 61827, 246751, 740253, 9129787, 27389361]

約数ペア:

[(1, 27389361), (3, 9129787), (37, 740253), (111, 246751), (443, 61827), (557, 49173), (1329, 20609), (1671, 16391)]