1261891926

素因数分解:

$2^1\times 3^3\times {\mathrm{2837}}^1\times {\mathrm{8237}}^1$

素因数の和:11085

約数の個数: 32

約数和(自身を含む): 2805533280

約数和(自身を除く): 1543641354

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2837, 5674, 8237, 8511, 16474, 17022, 24711, 25533, 49422, 51066, 74133, 76599, 148266, 153198, 222399, 444798, 23368369, 46736738, 70105107, 140210214, 210315321, 420630642, 630945963, 1261891926]

約数ペア:

[(1, 1261891926), (2, 630945963), (3, 420630642), (6, 210315321), (9, 140210214), (18, 70105107), (27, 46736738), (54, 23368369), (2837, 444798), (5674, 222399), (8237, 153198), (8511, 148266), (16474, 76599), (17022, 74133), (24711, 51066), (25533, 49422)]