81025449

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{25171}}^1$

素因数の和:25240

約数の個数: 16

約数和(自身を含む): 114784320

約数和(自身を除く): 33758871

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 25171, 75513, 729959, 931327, 2189877, 2793981, 27008483, 81025449]

約数ペア:

[(1, 81025449), (3, 27008483), (29, 2793981), (37, 2189877), (87, 931327), (111, 729959), (1073, 75513), (3219, 25171)]