27855927

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1412

約数の個数: 32

約数和(自身を含む): 45688320

約数和(自身を除く): 17832393

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 781, 1321, 1917, 2343, 3963, 7029, 11889, 14531, 21087, 35667, 43593, 93791, 130779, 281373, 392337, 844119, 1031701, 2532357, 3095103, 9285309, 27855927]

約数ペア:

[(1, 27855927), (3, 9285309), (9, 3095103), (11, 2532357), (27, 1031701), (33, 844119), (71, 392337), (99, 281373), (213, 130779), (297, 93791), (639, 43593), (781, 35667), (1321, 21087), (1917, 14531), (2343, 11889), (3963, 7029)]