57263679

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 56

約数和(自身を含む): 96691152

約数和(自身を除く): 39427473

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 193, 243, 297, 333, 407, 579, 729, 891, 999, 1221, 1737, 2123, 2673, 2997, 3663, 5211, 6369, 7141, 8019, 8991, 10989, 15633, 19107, 21423, 26973, 32967, 46899, 57321, 64269, 78551, 98901, 140697, 171963, 192807, 235653, 296703, 515889, 578421, 706959, 1547667, 1735263, 2120877, 5205789, 6362631, 19087893, 57263679]

約数ペア:

[(1, 57263679), (3, 19087893), (9, 6362631), (11, 5205789), (27, 2120877), (33, 1735263), (37, 1547667), (81, 706959), (99, 578421), (111, 515889), (193, 296703), (243, 235653), (297, 192807), (333, 171963), (407, 140697), (579, 98901), (729, 78551), (891, 64269), (999, 57321), (1221, 46899), (1737, 32967), (2123, 26973), (2673, 21423), (2997, 19107), (3663, 15633), (5211, 10989), (6369, 8991), (7141, 8019)]