2179276569

素因数分解:

$3^4\times {\mathrm{59}}^3\times {\mathrm{131}}^1$

素因数の和:320

約数の個数: 40

約数和(自身を含む): 3336870240

約数和(自身を除く): 1157593671

約数列:

[1, 3, 9, 27, 59, 81, 131, 177, 393, 531, 1179, 1593, 3481, 3537, 4779, 7729, 10443, 10611, 23187, 31329, 69561, 93987, 205379, 208683, 281961, 456011, 616137, 626049, 1368033, 1848411, 4104099, 5545233, 12312297, 16635699, 26904649, 36936891, 80713947, 242141841, 726425523, 2179276569]

約数ペア:

[(1, 2179276569), (3, 726425523), (9, 242141841), (27, 80713947), (59, 36936891), (81, 26904649), (131, 16635699), (177, 12312297), (393, 5545233), (531, 4104099), (1179, 1848411), (1593, 1368033), (3481, 626049), (3537, 616137), (4779, 456011), (7729, 281961), (10443, 208683), (10611, 205379), (23187, 93987), (31329, 69561)]