87084477

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:455

約数の個数: 40

約数和(自身を含む): 136081440

約数和(自身を除く): 48996963

約数列:

[1, 3, 9, 27, 29, 81, 87, 131, 261, 283, 393, 783, 849, 1179, 2349, 2547, 3537, 3799, 7641, 8207, 10611, 11397, 22923, 24621, 34191, 37073, 73863, 102573, 111219, 221589, 307719, 333657, 664767, 1000971, 1075117, 3002913, 3225351, 9676053, 29028159, 87084477]

約数ペア:

[(1, 87084477), (3, 29028159), (9, 9676053), (27, 3225351), (29, 3002913), (81, 1075117), (87, 1000971), (131, 664767), (261, 333657), (283, 307719), (393, 221589), (783, 111219), (849, 102573), (1179, 73863), (2349, 37073), (2547, 34191), (3537, 24621), (3799, 22923), (7641, 11397), (8207, 10611)]