39520749

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{2207}}^1$

素因数の和:2384

約数の個数: 16

約数和(自身を含む): 54263808

約数和(自身を除く): 14743059

約数列:

[1, 3, 47, 127, 141, 381, 2207, 5969, 6621, 17907, 103729, 280289, 311187, 840867, 13173583, 39520749]

約数ペア:

[(1, 39520749), (3, 13173583), (47, 840867), (127, 311187), (141, 280289), (381, 103729), (2207, 17907), (5969, 6621)]