44640321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 67195392

約数和(自身を除く): 22555071

約数列:

[1, 3, 11, 33, 43, 129, 163, 193, 473, 489, 579, 1419, 1793, 2123, 5379, 6369, 7009, 8299, 21027, 24897, 31459, 77099, 91289, 94377, 231297, 273867, 346049, 1038147, 1352737, 4058211, 14880107, 44640321]

約数ペア:

[(1, 44640321), (3, 14880107), (11, 4058211), (33, 1352737), (43, 1038147), (129, 346049), (163, 273867), (193, 231297), (473, 94377), (489, 91289), (579, 77099), (1419, 31459), (1793, 24897), (2123, 21027), (5379, 8299), (6369, 7009)]