78867081

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3271}}^1$

素因数の和:3346

約数の個数: 32

約数和(自身を含む): 125644800

約数和(自身を除く): 46777719

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 423, 513, 893, 1269, 2679, 3271, 8037, 9813, 24111, 29439, 62149, 88317, 153737, 186447, 461211, 559341, 1383633, 1678023, 2921003, 4150899, 8763009, 26289027, 78867081]

約数ペア:

[(1, 78867081), (3, 26289027), (9, 8763009), (19, 4150899), (27, 2921003), (47, 1678023), (57, 1383633), (141, 559341), (171, 461211), (423, 186447), (513, 153737), (893, 88317), (1269, 62149), (2679, 29439), (3271, 24111), (8037, 9813)]