4049667573

素因数分解:

$3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 6457920000

約数和(自身を除く): 2408252427

約数列:

[1, 3, 7, 21, 49, 61, 147, 149, 183, 343, 427, 433, 447, 1029, 1043, 1281, 1299, 2989, 3031, 3129, 7301, 8967, 9089, 9093, 20923, 21217, 21903, 26413, 27267, 51107, 62769, 63623, 63651, 64517, 79239, 148519, 153321, 184891, 190869, 193551, 445361, 445557, 451619, 554673, 1294237, 1336083, 1354857, 3117527, 3161333, 3882711, 3935537, 9059659, 9352581, 9483999, 11806611, 22129331, 27178977, 27548759, 66387993, 82646277, 192841313, 578523939, 1349889191, 4049667573]

約数ペア:

[(1, 4049667573), (3, 1349889191), (7, 578523939), (21, 192841313), (49, 82646277), (61, 66387993), (147, 27548759), (149, 27178977), (183, 22129331), (343, 11806611), (427, 9483999), (433, 9352581), (447, 9059659), (1029, 3935537), (1043, 3882711), (1281, 3161333), (1299, 3117527), (2989, 1354857), (3031, 1336083), (3129, 1294237), (7301, 554673), (8967, 451619), (9089, 445557), (9093, 445361), (20923, 193551), (21217, 190869), (21903, 184891), (26413, 153321), (27267, 148519), (51107, 79239), (62769, 64517), (63623, 63651)]