260971605

素因数分解:

$3^3\times 5^1\times {\mathrm{1933123}}^1$

素因数の和:1933137

約数の個数: 16

約数和(自身を含む): 463949760

約数和(自身を除く): 202978155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1933123, 5799369, 9665615, 17398107, 28996845, 52194321, 86990535, 260971605]

約数ペア:

[(1, 260971605), (3, 86990535), (5, 52194321), (9, 28996845), (15, 17398107), (27, 9665615), (45, 5799369), (135, 1933123)]