243396779499

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{997}}^1\times {\mathrm{84503}}^1$

素因数の和:85616

約数の個数: 32

約数和(自身を含む): 364327165440

約数和(自身を除く): 120930385941

約数列:

[1, 3, 9, 27, 107, 321, 963, 997, 2889, 2991, 8973, 26919, 84503, 106679, 253509, 320037, 760527, 960111, 2281581, 2880333, 9041821, 27125463, 81376389, 84249491, 244129167, 252748473, 758245419, 2274736257, 9014695537, 27044086611, 81132259833, 243396779499]

約数ペア:

[(1, 243396779499), (3, 81132259833), (9, 27044086611), (27, 9014695537), (107, 2274736257), (321, 758245419), (963, 252748473), (997, 244129167), (2889, 84249491), (2991, 81376389), (8973, 27125463), (26919, 9041821), (84503, 2880333), (106679, 2281581), (253509, 960111), (320037, 760527)]