200056563

素因数分解:

$3^2\times 7^2\times {\mathrm{453643}}^1$

素因数の和:453663

約数の個数: 18

約数和(自身を含む): 336150204

約数和(自身を除く): 136093641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 453643, 1360929, 3175501, 4082787, 9526503, 22228507, 28579509, 66685521, 200056563]

約数ペア:

[(1, 200056563), (3, 66685521), (7, 28579509), (9, 22228507), (21, 9526503), (49, 4082787), (63, 3175501), (147, 1360929), (441, 453643)]