854716947

素因数分解:

$3^1\times 7^2\times {\mathrm{5814401}}^1$

素因数の和:5814418

約数の個数: 12

約数和(自身を含む): 1325683656

約数和(自身を除く): 470966709

約数列:

[1, 3, 7, 21, 49, 147, 5814401, 17443203, 40700807, 122102421, 284905649, 854716947]

約数ペア:

[(1, 854716947), (3, 284905649), (7, 122102421), (21, 40700807), (49, 17443203), (147, 5814401)]