27849129

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3941

約数の個数: 32

約数和(自身を含む): 47800320

約数和(自身を除く): 19951191

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 3889, 7161, 11667, 27223, 42779, 81669, 120559, 128337, 299453, 361677, 843913, 898359, 1326149, 2531739, 3978447, 9283043, 27849129]

約数ペア:

[(1, 27849129), (3, 9283043), (7, 3978447), (11, 2531739), (21, 1326149), (31, 898359), (33, 843913), (77, 361677), (93, 299453), (217, 128337), (231, 120559), (341, 81669), (651, 42779), (1023, 27223), (2387, 11667), (3889, 7161)]