978047007

素因数分解:

$3^1\times 7^3\times {\mathrm{950483}}^1$

素因数の和:950507

約数の個数: 16

約数和(自身を含む): 1520774400

約数和(自身を除く): 542727393

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 950483, 2851449, 6653381, 19960143, 46573667, 139721001, 326015669, 978047007]

約数ペア:

[(1, 978047007), (3, 326015669), (7, 139721001), (21, 46573667), (49, 19960143), (147, 6653381), (343, 2851449), (1029, 950483)]