68515689

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{90271}}^1$

素因数の和:90308

約数の個数: 16

約数和(自身を含む): 103993344

約数和(自身を除く): 35477655

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 90271, 270813, 992981, 2076233, 2978943, 6228699, 22838563, 68515689]

約数ペア:

[(1, 68515689), (3, 22838563), (11, 6228699), (23, 2978943), (33, 2076233), (69, 992981), (253, 270813), (759, 90271)]