26946405

素因数分解:

$3^3\times 5^1\times {\mathrm{199603}}^1$

素因数の和:199617

約数の個数: 16

約数和(自身を含む): 47904960

約数和(自身を除く): 20958555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 199603, 598809, 998015, 1796427, 2994045, 5389281, 8982135, 26946405]

約数ペア:

[(1, 26946405), (3, 8982135), (5, 5389281), (9, 2994045), (15, 1796427), (27, 998015), (45, 598809), (135, 199603)]