12393567

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{8053}}^1$

素因数の和:8084

約数の個数: 20

約数和(自身を含む): 19490680

約数和(自身を除く): 7097113

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 8053, 24159, 72477, 153007, 217431, 459021, 652293, 1377063, 4131189, 12393567]

約数ペア:

[(1, 12393567), (3, 4131189), (9, 1377063), (19, 652293), (27, 459021), (57, 217431), (81, 153007), (171, 72477), (513, 24159), (1539, 8053)]