964156959

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{256903}}^1$

素因数の和:257051

約数の個数: 16

約数和(自身を含む): 1438662400

約数和(自身を除く): 474505441

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 256903, 770709, 2312127, 6936381, 35709517, 107128551, 321385653, 964156959]

約数ペア:

[(1, 964156959), (3, 321385653), (9, 107128551), (27, 35709517), (139, 6936381), (417, 2312127), (1251, 770709), (3753, 256903)]