78021081

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{184447}}^1$

素因数の和:184500

約数の個数: 12

約数和(自身を含む): 115095552

約数和(自身を除く): 37074471

約数列:

[1, 3, 9, 47, 141, 423, 184447, 553341, 1660023, 8669009, 26007027, 78021081]

約数ペア:

[(1, 78021081), (3, 26007027), (9, 8669009), (47, 1660023), (141, 553341), (423, 184447)]