26718081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9649}}^1$

素因数の和:9736

約数の個数: 16

約数和(自身を含む): 38908800

約数和(自身を除く): 12190719

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 9649, 28947, 125437, 376311, 685079, 2055237, 8906027, 26718081]

約数ペア:

[(1, 26718081), (3, 8906027), (13, 2055237), (39, 685079), (71, 376311), (213, 125437), (923, 28947), (2769, 9649)]