2729727

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 5483520

約数和(自身を除く): 2753793

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 91, 99, 101, 117, 143, 189, 231, 273, 297, 303, 351, 429, 693, 707, 819, 909, 1001, 1111, 1287, 1313, 2079, 2121, 2457, 2727, 3003, 3333, 3861, 3939, 6363, 7777, 9009, 9191, 9999, 11817, 14443, 19089, 23331, 27027, 27573, 29997, 35451, 43329, 69993, 82719, 101101, 129987, 209979, 248157, 303303, 389961, 909909, 2729727]

約数ペア:

[(1, 2729727), (3, 909909), (7, 389961), (9, 303303), (11, 248157), (13, 209979), (21, 129987), (27, 101101), (33, 82719), (39, 69993), (63, 43329), (77, 35451), (91, 29997), (99, 27573), (101, 27027), (117, 23331), (143, 19089), (189, 14443), (231, 11817), (273, 9999), (297, 9191), (303, 9009), (351, 7777), (429, 6363), (693, 3939), (707, 3861), (819, 3333), (909, 3003), (1001, 2727), (1111, 2457), (1287, 2121), (1313, 2079)]