39969567

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 54

約数和(自身を含む): 67942784

約数和(自身を除く): 27973217

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 127, 153, 187, 289, 363, 381, 561, 867, 1089, 1143, 1397, 1683, 2057, 2159, 2601, 3179, 4191, 6171, 6477, 9537, 12573, 15367, 18513, 19431, 23749, 28611, 34969, 36703, 46101, 71247, 104907, 110109, 138303, 213741, 261239, 314721, 330327, 403733, 783717, 1211199, 2351151, 3633597, 4441063, 13323189, 39969567]

約数ペア:

[(1, 39969567), (3, 13323189), (9, 4441063), (11, 3633597), (17, 2351151), (33, 1211199), (51, 783717), (99, 403733), (121, 330327), (127, 314721), (153, 261239), (187, 213741), (289, 138303), (363, 110109), (381, 104907), (561, 71247), (867, 46101), (1089, 36703), (1143, 34969), (1397, 28611), (1683, 23749), (2057, 19431), (2159, 18513), (2601, 15367), (3179, 12573), (4191, 9537), (6171, 6477)]