6666111

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{1657}}^1$

素因数の和:1815

約数の個数: 16

約数和(自身を含む): 9948000

約数和(自身を除く): 3281889

約数列:

[1, 3, 9, 27, 149, 447, 1341, 1657, 4023, 4971, 14913, 44739, 246893, 740679, 2222037, 6666111]

約数ペア:

[(1, 6666111), (3, 2222037), (9, 740679), (27, 246893), (149, 44739), (447, 14913), (1341, 4971), (1657, 4023)]