200628561

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{87649}}^1$

素因数の和:87768

約数の個数: 16

約数和(自身を含む): 308528000

約数和(自身を除く): 107899439

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 87649, 262947, 613543, 1840629, 9553741, 28661223, 66876187, 200628561]

約数ペア:

[(1, 200628561), (3, 66876187), (7, 28661223), (21, 9553741), (109, 1840629), (327, 613543), (763, 262947), (2289, 87649)]