29147996853

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{1171}}^1$

素因数の和:1668

約数の個数: 80

約数和(自身を含む): 47049818112

約数和(自身を除く): 17901821259

約数列:

[1, 3, 9, 23, 27, 31, 69, 81, 93, 207, 279, 431, 621, 713, 837, 1171, 1293, 1863, 2139, 2511, 3513, 3879, 6417, 9913, 10539, 11637, 13361, 19251, 26933, 29739, 31617, 34911, 36301, 40083, 57753, 80799, 89217, 94851, 108903, 120249, 242397, 267651, 307303, 326709, 360747, 504701, 727191, 802953, 834923, 921909, 980127, 1082241, 1514103, 2181573, 2504769, 2765727, 2940381, 4542309, 7514307, 8297181, 11608123, 13626927, 15645731, 22542921, 24891543, 34824369, 40880781, 46937193, 67628763, 104473107, 140811579, 313419321, 359851813, 422434737, 940257963, 1079555439, 1267304211, 3238666317, 9715998951, 29147996853]

約数ペア:

[(1, 29147996853), (3, 9715998951), (9, 3238666317), (23, 1267304211), (27, 1079555439), (31, 940257963), (69, 422434737), (81, 359851813), (93, 313419321), (207, 140811579), (279, 104473107), (431, 67628763), (621, 46937193), (713, 40880781), (837, 34824369), (1171, 24891543), (1293, 22542921), (1863, 15645731), (2139, 13626927), (2511, 11608123), (3513, 8297181), (3879, 7514307), (6417, 4542309), (9913, 2940381), (10539, 2765727), (11637, 2504769), (13361, 2181573), (19251, 1514103), (26933, 1082241), (29739, 980127), (31617, 921909), (34911, 834923), (36301, 802953), (40083, 727191), (57753, 504701), (80799, 360747), (89217, 326709), (94851, 307303), (108903, 267651), (120249, 242397)]