27951441

素因数分解:

$3^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{1291}}^1$

素因数の和:2332

約数の個数: 16

約数和(自身を含む): 42667008

約数和(自身を除く): 14715567

約数列:

[1, 3, 7, 21, 1031, 1291, 3093, 3873, 7217, 9037, 21651, 27111, 1331021, 3993063, 9317147, 27951441]

約数ペア:

[(1, 27951441), (3, 9317147), (7, 3993063), (21, 1331021), (1031, 27111), (1291, 21651), (3093, 9037), (3873, 7217)]