8266752009

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1\times {\mathrm{1423}}^1$

素因数の和:2142

約数の個数: 48

約数和(自身を含む): 12835480320

約数和(自身を除く): 4568728311

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 641, 1007, 1423, 1923, 3021, 4269, 5769, 9063, 12179, 12807, 27037, 33973, 36537, 75419, 81111, 101919, 109611, 226257, 243333, 305757, 645487, 678771, 912143, 1432961, 1936461, 2736429, 4298883, 5809383, 8209287, 12896649, 17330717, 48343579, 51992151, 145030737, 155976453, 435092211, 918528001, 2755584003, 8266752009]

約数ペア:

[(1, 8266752009), (3, 2755584003), (9, 918528001), (19, 435092211), (53, 155976453), (57, 145030737), (159, 51992151), (171, 48343579), (477, 17330717), (641, 12896649), (1007, 8209287), (1423, 5809383), (1923, 4298883), (3021, 2736429), (4269, 1936461), (5769, 1432961), (9063, 912143), (12179, 678771), (12807, 645487), (27037, 305757), (33973, 243333), (36537, 226257), (75419, 109611), (81111, 101919)]