47168811

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{30649}}^1$

素因数の和:30680

約数の個数: 20

約数和(自身を含む): 74173000

約数和(自身を除く): 27004189

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 30649, 91947, 275841, 582331, 827523, 1746993, 2482569, 5240979, 15722937, 47168811]

約数ペア:

[(1, 47168811), (3, 15722937), (9, 5240979), (19, 2482569), (27, 1746993), (57, 827523), (81, 582331), (171, 275841), (513, 91947), (1539, 30649)]