87440337

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{8971}}^1$

素因数の和:9018

約数の個数: 24

約数和(自身を含む): 136733280

約数和(自身を除く): 49292943

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 3249, 8971, 9747, 26913, 80739, 170449, 242217, 511347, 1534041, 3238531, 4602123, 9715593, 29146779, 87440337]

約数ペア:

[(1, 87440337), (3, 29146779), (9, 9715593), (19, 4602123), (27, 3238531), (57, 1534041), (171, 511347), (361, 242217), (513, 170449), (1083, 80739), (3249, 26913), (8971, 9747)]