218580093

素因数分解:

$3^3\times {\mathrm{607}}^1\times {\mathrm{13337}}^1$

素因数の和:13953

約数の個数: 16

約数和(自身を含む): 324380160

約数和(自身を除く): 105800067

約数列:

[1, 3, 9, 27, 607, 1821, 5463, 13337, 16389, 40011, 120033, 360099, 8095559, 24286677, 72860031, 218580093]

約数ペア:

[(1, 218580093), (3, 72860031), (9, 24286677), (27, 8095559), (607, 360099), (1821, 120033), (5463, 40011), (13337, 16389)]