693894243

素因数分解:

$3^1\times 7^2\times {\mathrm{4720369}}^1$

素因数の和:4720386

約数の個数: 12

約数和(自身を含む): 1076244360

約数和(自身を除く): 382350117

約数列:

[1, 3, 7, 21, 49, 147, 4720369, 14161107, 33042583, 99127749, 231298081, 693894243]

約数ペア:

[(1, 693894243), (3, 231298081), (7, 99127749), (21, 33042583), (49, 14161107), (147, 4720369)]