78714153

素因数分解:

$3^3\times 7^1\times {\mathrm{416477}}^1$

素因数の和:416493

約数の個数: 16

約数和(自身を含む): 133272960

約数和(自身を除く): 54558807

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 416477, 1249431, 2915339, 3748293, 8746017, 11244879, 26238051, 78714153]

約数ペア:

[(1, 78714153), (3, 26238051), (7, 11244879), (9, 8746017), (21, 3748293), (27, 2915339), (63, 1249431), (189, 416477)]