54389643

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1361}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 91003392

約数和(自身を除く): 36613749

約数列:

[1, 3, 7, 11, 21, 33, 77, 173, 231, 519, 1211, 1361, 1903, 3633, 4083, 5709, 9527, 13321, 14971, 28581, 39963, 44913, 104797, 235453, 314391, 706359, 1648171, 2589983, 4944513, 7769949, 18129881, 54389643]

約数ペア:

[(1, 54389643), (3, 18129881), (7, 7769949), (11, 4944513), (21, 2589983), (33, 1648171), (77, 706359), (173, 314391), (231, 235453), (519, 104797), (1211, 44913), (1361, 39963), (1903, 28581), (3633, 14971), (4083, 13321), (5709, 9527)]