42869643

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{20327}}^1$

素因数の和:20386

約数の個数: 16

約数和(自身を含む): 61797120

約数和(自身を除く): 18927477

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 20327, 60981, 386213, 752099, 1158639, 2256297, 14289881, 42869643]

約数ペア:

[(1, 42869643), (3, 14289881), (19, 2256297), (37, 1158639), (57, 752099), (111, 386213), (703, 60981), (2109, 20327)]