39982521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{6173}}^1$

素因数の和:6320

約数の個数: 16

約数和(自身を含む): 56899584

約数和(自身を除く): 16917063

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6173, 6477, 18519, 104941, 314823, 783971, 2351913, 13327507, 39982521]

約数ペア:

[(1, 39982521), (3, 13327507), (17, 2351913), (51, 783971), (127, 314823), (381, 104941), (2159, 18519), (6173, 6477)]