200984337

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 317116800

約数和(自身を除く): 116132463

約数列:

[1, 3, 9, 19, 41, 57, 109, 123, 171, 263, 327, 369, 779, 789, 981, 2071, 2337, 2367, 4469, 4997, 6213, 7011, 10783, 13407, 14991, 18639, 28667, 32349, 40221, 44973, 84911, 86001, 97047, 204877, 254733, 258003, 544673, 614631, 764199, 1175347, 1634019, 1843893, 3526041, 4902057, 10578123, 22331593, 66994779, 200984337]

約数ペア:

[(1, 200984337), (3, 66994779), (9, 22331593), (19, 10578123), (41, 4902057), (57, 3526041), (109, 1843893), (123, 1634019), (171, 1175347), (263, 764199), (327, 614631), (369, 544673), (779, 258003), (789, 254733), (981, 204877), (2071, 97047), (2337, 86001), (2367, 84911), (4469, 44973), (4997, 40221), (6213, 32349), (7011, 28667), (10783, 18639), (13407, 14991)]