212634909

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8819}}^1$

素因数の和:8894

約数の個数: 32

約数和(自身を含む): 338688000

約数和(自身を除く): 126053091

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 423, 513, 893, 1269, 2679, 8037, 8819, 24111, 26457, 79371, 167561, 238113, 414493, 502683, 1243479, 1508049, 3730437, 4524147, 7875367, 11191311, 23626101, 70878303, 212634909]

約数ペア:

[(1, 212634909), (3, 70878303), (9, 23626101), (19, 11191311), (27, 7875367), (47, 4524147), (57, 3730437), (141, 1508049), (171, 1243479), (423, 502683), (513, 414493), (893, 238113), (1269, 167561), (2679, 79371), (8037, 26457), (8819, 24111)]