27697461

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 41817600

約数和(自身を除く): 14120139

約数列:

[1, 3, 11, 33, 43, 129, 131, 149, 393, 447, 473, 1419, 1441, 1639, 4323, 4917, 5633, 6407, 16899, 19221, 19519, 58557, 61963, 70477, 185889, 211431, 214709, 644127, 839317, 2517951, 9232487, 27697461]

約数ペア:

[(1, 27697461), (3, 9232487), (11, 2517951), (33, 839317), (43, 644127), (129, 214709), (131, 211431), (149, 185889), (393, 70477), (447, 61963), (473, 58557), (1419, 19519), (1441, 19221), (1639, 16899), (4323, 6407), (4917, 5633)]