1214821071

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{3011}}^1$

素因数の和:3333

約数の個数: 40

約数和(自身を含む): 1928679984

約数和(自身を除く): 713858913

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 293, 459, 879, 1377, 2637, 3011, 4981, 7911, 9033, 14943, 23733, 27099, 44829, 51187, 81297, 134487, 153561, 243891, 403461, 460683, 882223, 1382049, 2646669, 4146147, 7940007, 14997791, 23820021, 44993373, 71460063, 134980119, 404940357, 1214821071]

約数ペア:

[(1, 1214821071), (3, 404940357), (9, 134980119), (17, 71460063), (27, 44993373), (51, 23820021), (81, 14997791), (153, 7940007), (293, 4146147), (459, 2646669), (879, 1382049), (1377, 882223), (2637, 460683), (3011, 403461), (4981, 243891), (7911, 153561), (9033, 134487), (14943, 81297), (23733, 51187), (27099, 44829)]