47786337

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 76422528

約数和(自身を除く): 28636191

約数列:

[1, 3, 9, 17, 51, 53, 71, 83, 153, 159, 213, 249, 477, 639, 747, 901, 1207, 1411, 2703, 3621, 3763, 4233, 4399, 5893, 8109, 10863, 11289, 12699, 13197, 17679, 33867, 39591, 53037, 63971, 74783, 100181, 191913, 224349, 300543, 312329, 575739, 673047, 901629, 936987, 2810961, 5309593, 15928779, 47786337]

約数ペア:

[(1, 47786337), (3, 15928779), (9, 5309593), (17, 2810961), (51, 936987), (53, 901629), (71, 673047), (83, 575739), (153, 312329), (159, 300543), (213, 224349), (249, 191913), (477, 100181), (639, 74783), (747, 63971), (901, 53037), (1207, 39591), (1411, 33867), (2703, 17679), (3621, 13197), (3763, 12699), (4233, 11289), (4399, 10863), (5893, 8109)]