201628776717

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{2029}}^1$

素因数の和:2464

約数の個数: 80

約数和(自身を含む): 312472800640

約数和(自身を除く): 110844023923

約数列:

[1, 3, 9, 27, 43, 81, 103, 129, 277, 309, 387, 831, 927, 1161, 2029, 2493, 2781, 3483, 4429, 6087, 7479, 8343, 11911, 13287, 18261, 22437, 28531, 35733, 39861, 54783, 85593, 87247, 107199, 119583, 164349, 208987, 256779, 261741, 321597, 358749, 562033, 626961, 770337, 785223, 964791, 1226833, 1686099, 1880883, 2311011, 2355669, 3680499, 5058297, 5642649, 7067007, 8986441, 11041497, 15174891, 16927947, 24167419, 26959323, 33124491, 45524673, 57889399, 72502257, 80877969, 99373473, 173668197, 217506771, 242633907, 521004591, 652520313, 727901721, 1563013773, 1957560939, 2489244157, 4689041319, 7467732471, 22403197413, 67209592239, 201628776717]

約数ペア:

[(1, 201628776717), (3, 67209592239), (9, 22403197413), (27, 7467732471), (43, 4689041319), (81, 2489244157), (103, 1957560939), (129, 1563013773), (277, 727901721), (309, 652520313), (387, 521004591), (831, 242633907), (927, 217506771), (1161, 173668197), (2029, 99373473), (2493, 80877969), (2781, 72502257), (3483, 57889399), (4429, 45524673), (6087, 33124491), (7479, 26959323), (8343, 24167419), (11911, 16927947), (13287, 15174891), (18261, 11041497), (22437, 8986441), (28531, 7067007), (35733, 5642649), (39861, 5058297), (54783, 3680499), (85593, 2355669), (87247, 2311011), (107199, 1880883), (119583, 1686099), (164349, 1226833), (208987, 964791), (256779, 785223), (261741, 770337), (321597, 626961), (358749, 562033)]