200175057

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{34807}}^1$

素因数の和:34890

約数の個数: 20

約数和(自身を含む): 303247296

約数和(自身を除く): 103072239

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 34807, 104421, 313263, 939789, 2471297, 2819367, 7413891, 22241673, 66725019, 200175057]

約数ペア:

[(1, 200175057), (3, 66725019), (9, 22241673), (27, 7413891), (71, 2819367), (81, 2471297), (213, 939789), (639, 313263), (1917, 104421), (5751, 34807)]