127890333

素因数分解:

$3^4\times {\mathrm{1223}}^1\times {\mathrm{1291}}^1$

素因数の和:2526

約数の個数: 20

約数和(自身を含む): 191350368

約数和(自身を除く): 63460035

約数列:

[1, 3, 9, 27, 81, 1223, 1291, 3669, 3873, 11007, 11619, 33021, 34857, 99063, 104571, 1578893, 4736679, 14210037, 42630111, 127890333]

約数ペア:

[(1, 127890333), (3, 42630111), (9, 14210037), (27, 4736679), (81, 1578893), (1223, 104571), (1291, 99063), (3669, 34857), (3873, 33021), (11007, 11619)]