27683361

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 45489600

約数和(自身を除く): 17806239

約数列:

[1, 3, 9, 17, 19, 51, 57, 89, 107, 153, 171, 267, 321, 323, 801, 963, 969, 1513, 1691, 1819, 2033, 2907, 4539, 5073, 5457, 6099, 9523, 13617, 15219, 16371, 18297, 28569, 28747, 34561, 85707, 86241, 103683, 161891, 180937, 258723, 311049, 485673, 542811, 1457019, 1628433, 3075929, 9227787, 27683361]

約数ペア:

[(1, 27683361), (3, 9227787), (9, 3075929), (17, 1628433), (19, 1457019), (51, 542811), (57, 485673), (89, 311049), (107, 258723), (153, 180937), (171, 161891), (267, 103683), (321, 86241), (323, 85707), (801, 34561), (963, 28747), (969, 28569), (1513, 18297), (1691, 16371), (1819, 15219), (2033, 13617), (2907, 9523), (4539, 6099), (5073, 5457)]