664277787

素因数分解:

$3^3\times {\mathrm{3011}}^1\times {\mathrm{8171}}^1$

素因数の和:11191

約数の個数: 16

約数和(自身を含む): 984562560

約数和(自身を除く): 320284773

約数列:

[1, 3, 9, 27, 3011, 8171, 9033, 24513, 27099, 73539, 81297, 220617, 24602881, 73808643, 221425929, 664277787]

約数ペア:

[(1, 664277787), (3, 221425929), (9, 73808643), (27, 24602881), (3011, 220617), (8171, 81297), (9033, 73539), (24513, 27099)]