200045097

素因数分解:

$3^2\times 7^2\times {\mathrm{453617}}^1$

素因数の和:453637

約数の個数: 18

約数和(自身を含む): 336130938

約数和(自身を除く): 136085841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 453617, 1360851, 3175319, 4082553, 9525957, 22227233, 28577871, 66681699, 200045097]

約数ペア:

[(1, 200045097), (3, 66681699), (7, 28577871), (9, 22227233), (21, 9525957), (49, 4082553), (63, 3175319), (147, 1360851), (441, 453617)]