71389251423

素因数分解:

$3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1\times {\mathrm{4217}}^1$

素因数の和:4718

約数の個数: 80

約数和(自身を含む): 123878948160

約数和(自身を除く): 52489696737

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 189, 219, 409, 511, 567, 657, 1227, 1533, 1971, 2863, 3681, 4217, 4599, 5913, 8589, 11043, 12651, 13797, 25767, 29519, 29857, 33129, 37953, 41391, 77301, 88557, 89571, 113859, 208999, 231903, 265671, 268713, 307841, 341577, 626997, 797013, 806139, 923523, 1724753, 1880991, 2154887, 2391039, 2418417, 2770569, 5174259, 5642973, 6464661, 8311707, 12073271, 15522777, 16928919, 19393983, 24935121, 36219813, 46568331, 58181949, 108659439, 125906969, 139704993, 174545847, 325978317, 377720907, 881348783, 977934951, 1133162721, 2644046349, 3399488163, 7932139047, 10198464489, 23796417141, 71389251423]

約数ペア:

[(1, 71389251423), (3, 23796417141), (7, 10198464489), (9, 7932139047), (21, 3399488163), (27, 2644046349), (63, 1133162721), (73, 977934951), (81, 881348783), (189, 377720907), (219, 325978317), (409, 174545847), (511, 139704993), (567, 125906969), (657, 108659439), (1227, 58181949), (1533, 46568331), (1971, 36219813), (2863, 24935121), (3681, 19393983), (4217, 16928919), (4599, 15522777), (5913, 12073271), (8589, 8311707), (11043, 6464661), (12651, 5642973), (13797, 5174259), (25767, 2770569), (29519, 2418417), (29857, 2391039), (33129, 2154887), (37953, 1880991), (41391, 1724753), (77301, 923523), (88557, 806139), (89571, 797013), (113859, 626997), (208999, 341577), (231903, 307841), (265671, 268713)]