1314156717

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{853903}}^1$

素因数の和:853934

約数の個数: 20

約数和(自身を含む): 2066447680

約数和(自身を除く): 752290963

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 853903, 2561709, 7685127, 16224157, 23055381, 48672471, 69166143, 146017413, 438052239, 1314156717]

約数ペア:

[(1, 1314156717), (3, 438052239), (9, 146017413), (19, 69166143), (27, 48672471), (57, 23055381), (81, 16224157), (171, 7685127), (513, 2561709), (1539, 853903)]