773768709

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 1301966848

約数和(自身を除く): 528198139

約数列:

[1, 3, 7, 9, 21, 63, 97, 127, 291, 381, 679, 873, 889, 997, 1143, 2037, 2667, 2991, 6111, 6979, 8001, 8973, 12319, 20937, 36957, 62811, 86233, 96709, 110871, 126619, 258699, 290127, 379857, 676963, 776097, 870381, 886333, 1139571, 2030889, 2658999, 6092667, 7976997, 12282043, 36846129, 85974301, 110538387, 257922903, 773768709]

約数ペア:

[(1, 773768709), (3, 257922903), (7, 110538387), (9, 85974301), (21, 36846129), (63, 12282043), (97, 7976997), (127, 6092667), (291, 2658999), (381, 2030889), (679, 1139571), (873, 886333), (889, 870381), (997, 776097), (1143, 676963), (2037, 379857), (2667, 290127), (2991, 258699), (6111, 126619), (6979, 110871), (8001, 96709), (8973, 86233), (12319, 62811), (20937, 36957)]