393122702847

素因数分解:

$3^1\times 7^3\times {\mathrm{382043443}}^1$

素因数の和:382043467

約数の個数: 16

約数和(自身を含む): 611269510400

約数和(自身を除く): 218146807553

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 382043443, 1146130329, 2674304101, 8022912303, 18720128707, 56160386121, 131040900949, 393122702847]

約数ペア:

[(1, 393122702847), (3, 131040900949), (7, 56160386121), (21, 18720128707), (49, 8022912303), (147, 2674304101), (343, 1146130329), (1029, 382043443)]