39220521

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 53035008

約数和(自身を除く): 13814487

約数列:

[1, 3, 127, 311, 331, 381, 933, 993, 39497, 42037, 102941, 118491, 126111, 308823, 13073507, 39220521]

約数ペア:

[(1, 39220521), (3, 13073507), (127, 308823), (311, 126111), (331, 118491), (381, 102941), (933, 42037), (993, 39497)]