66656247

素因数分解:

$3^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{3229}}^1$

素因数の和:4222

約数の個数: 16

約数和(自身を含む): 101706240

約数和(自身を除く): 35049993

約数列:

[1, 3, 7, 21, 983, 2949, 3229, 6881, 9687, 20643, 22603, 67809, 3174107, 9522321, 22218749, 66656247]

約数ペア:

[(1, 66656247), (3, 22218749), (7, 9522321), (21, 3174107), (983, 67809), (2949, 22603), (3229, 20643), (6881, 9687)]