27992001

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 37990784

約数和(自身を除く): 9998783

約数列:

[1, 3, 103, 157, 309, 471, 577, 1731, 16171, 48513, 59431, 90589, 178293, 271767, 9330667, 27992001]

約数ペア:

[(1, 27992001), (3, 9330667), (103, 271767), (157, 178293), (309, 90589), (471, 59431), (577, 48513), (1731, 16171)]