221569655013

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{92041}}^1$

素因数の和:92375

約数の個数: 64

約数和(自身を含む): 384544112640

約数和(自身を除く): 162974457627

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 271, 329, 423, 813, 987, 1269, 1897, 2439, 2961, 5691, 7317, 8883, 12737, 17073, 38211, 51219, 89159, 92041, 114633, 267477, 276123, 343899, 644287, 802431, 828369, 1932861, 2407293, 2485107, 4325927, 5798583, 12977781, 17395749, 24943111, 30281489, 38933343, 74829333, 90844467, 116800029, 174601777, 224487999, 272533401, 523805331, 673463997, 817600203, 1172326217, 1571415993, 3516978651, 4714247979, 8206283519, 10550935953, 24618850557, 31652807859, 73856551671, 221569655013]

約数ペア:

[(1, 221569655013), (3, 73856551671), (7, 31652807859), (9, 24618850557), (21, 10550935953), (27, 8206283519), (47, 4714247979), (63, 3516978651), (141, 1571415993), (189, 1172326217), (271, 817600203), (329, 673463997), (423, 523805331), (813, 272533401), (987, 224487999), (1269, 174601777), (1897, 116800029), (2439, 90844467), (2961, 74829333), (5691, 38933343), (7317, 30281489), (8883, 24943111), (12737, 17395749), (17073, 12977781), (38211, 5798583), (51219, 4325927), (89159, 2485107), (92041, 2407293), (114633, 1932861), (267477, 828369), (276123, 802431), (343899, 644287)]