26919405

素因数分解:

$3^3\times 5^1\times {\mathrm{199403}}^1$

素因数の和:199417

約数の個数: 16

約数和(自身を含む): 47856960

約数和(自身を除く): 20937555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 199403, 598209, 997015, 1794627, 2991045, 5383881, 8973135, 26919405]

約数ペア:

[(1, 26919405), (3, 8973135), (5, 5383881), (9, 2991045), (15, 1794627), (27, 997015), (45, 598209), (135, 199403)]