123711291

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{9539}}^1$

素因数の和:9687

約数の個数: 24

約数和(自身を含む): 196447680

約数和(自身を除く): 72736389

約数列:

[1, 3, 9, 11, 33, 99, 131, 393, 1179, 1441, 4323, 9539, 12969, 28617, 85851, 104929, 314787, 944361, 1249609, 3748827, 11246481, 13745699, 41237097, 123711291]

約数ペア:

[(1, 123711291), (3, 41237097), (9, 13745699), (11, 11246481), (33, 3748827), (99, 1249609), (131, 944361), (393, 314787), (1179, 104929), (1441, 85851), (4323, 28617), (9539, 12969)]