27189405

素因数分解:

$3^3\times 5^1\times {\mathrm{201403}}^1$

素因数の和:201417

約数の個数: 16

約数和(自身を含む): 48336960

約数和(自身を除く): 21147555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 201403, 604209, 1007015, 1812627, 3021045, 5437881, 9063135, 27189405]

約数ペア:

[(1, 27189405), (3, 9063135), (5, 5437881), (9, 3021045), (15, 1812627), (27, 1007015), (45, 604209), (135, 201403)]