200718567

素因数分解:

$3^4\times 7^1\times {\mathrm{354001}}^1$

素因数の和:354020

約数の個数: 20

約数和(自身を含む): 342673936

約数和(自身を除く): 141955369

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 354001, 1062003, 2478007, 3186009, 7434021, 9558027, 22302063, 28674081, 66906189, 200718567]

約数ペア:

[(1, 200718567), (3, 66906189), (7, 28674081), (9, 22302063), (21, 9558027), (27, 7434021), (63, 3186009), (81, 2478007), (189, 1062003), (567, 354001)]