27912963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42101}}^1$

素因数の和:42134

約数の個数: 16

約数和(自身を含む): 42438816

約数和(自身を除く): 14525853

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 42101, 126303, 547313, 715717, 1641939, 2147151, 9304321, 27912963]

約数ペア:

[(1, 27912963), (3, 9304321), (13, 2147151), (17, 1641939), (39, 715717), (51, 547313), (221, 126303), (663, 42101)]