8889246099

素因数分解:

$3^4\times {\mathrm{607}}^1\times {\mathrm{180797}}^1$

素因数の和:181416

約数の個数: 20

約数和(自身を含む): 13300947264

約数和(自身を除く): 4411701165

約数列:

[1, 3, 9, 27, 81, 607, 1821, 5463, 16389, 49167, 180797, 542391, 1627173, 4881519, 14644557, 109743779, 329231337, 987694011, 2963082033, 8889246099]

約数ペア:

[(1, 8889246099), (3, 2963082033), (9, 987694011), (27, 329231337), (81, 109743779), (607, 14644557), (1821, 4881519), (5463, 1627173), (16389, 542391), (49167, 180797)]