200506563

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{390851}}^1$

素因数の和:390879

約数の個数: 16

約数和(自身を含む): 312681600

約数和(自身を除く): 112175037

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 390851, 1172553, 3517659, 7426169, 10552977, 22278507, 66835521, 200506563]

約数ペア:

[(1, 200506563), (3, 66835521), (9, 22278507), (19, 10552977), (27, 7426169), (57, 3517659), (171, 1172553), (513, 390851)]