29927931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 45293568

約数和(自身を除く): 15365637

約数列:

[1, 3, 11, 33, 37, 111, 127, 193, 381, 407, 579, 1221, 1397, 2123, 4191, 4699, 6369, 7141, 14097, 21423, 24511, 51689, 73533, 78551, 155067, 235653, 269621, 808863, 906907, 2720721, 9975977, 29927931]

約数ペア:

[(1, 29927931), (3, 9975977), (11, 2720721), (33, 906907), (37, 808863), (111, 269621), (127, 235653), (193, 155067), (381, 78551), (407, 73533), (579, 51689), (1221, 24511), (1397, 21423), (2123, 14097), (4191, 7141), (4699, 6369)]