2909127

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 4225760

約数和(自身を除く): 1316633

約数列:

[1, 3, 13, 39, 97, 291, 769, 1261, 2307, 3783, 9997, 29991, 74593, 223779, 969709, 2909127]

約数ペア:

[(1, 2909127), (3, 969709), (13, 223779), (39, 74593), (97, 29991), (291, 9997), (769, 3783), (1261, 2307)]