684566883

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8443}}^1$

素因数の和:8486

約数の個数: 80

約数和(自身を含む): 1373197056

約数和(自身を除く): 688630173

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 81, 91, 99, 117, 143, 189, 231, 273, 297, 351, 429, 567, 693, 819, 891, 1001, 1053, 1287, 2079, 2457, 3003, 3861, 6237, 7371, 8443, 9009, 11583, 25329, 27027, 59101, 75987, 81081, 92873, 109759, 177303, 227961, 278619, 329277, 531909, 650111, 683883, 768313, 835857, 987831, 1207349, 1595727, 1950333, 2304939, 2507571, 2963493, 3622047, 4787181, 5850999, 6914817, 7522713, 8451443, 8890479, 10866141, 17552997, 20744451, 25354329, 32598423, 52658991, 62233353, 76062987, 97795269, 228188961, 684566883]

約数ペア:

[(1, 684566883), (3, 228188961), (7, 97795269), (9, 76062987), (11, 62233353), (13, 52658991), (21, 32598423), (27, 25354329), (33, 20744451), (39, 17552997), (63, 10866141), (77, 8890479), (81, 8451443), (91, 7522713), (99, 6914817), (117, 5850999), (143, 4787181), (189, 3622047), (231, 2963493), (273, 2507571), (297, 2304939), (351, 1950333), (429, 1595727), (567, 1207349), (693, 987831), (819, 835857), (891, 768313), (1001, 683883), (1053, 650111), (1287, 531909), (2079, 329277), (2457, 278619), (3003, 227961), (3861, 177303), (6237, 109759), (7371, 92873), (8443, 81081), (9009, 75987), (11583, 59101), (25329, 27027)]