27806721

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8081}}^1$

素因数の和:8152

約数の個数: 16

約数和(自身を含む): 39310848

約数和(自身を除く): 11504127

約数列:

[1, 3, 31, 37, 93, 111, 1147, 3441, 8081, 24243, 250511, 298997, 751533, 896991, 9268907, 27806721]

約数ペア:

[(1, 27806721), (3, 9268907), (31, 896991), (37, 751533), (93, 298997), (111, 250511), (1147, 24243), (3441, 8081)]