201687087

素因数分解:

$3^1\times 7^3\times {\mathrm{196003}}^1$

素因数の和:196027

約数の個数: 16

約数和(自身を含む): 313606400

約数和(自身を除く): 111919313

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 196003, 588009, 1372021, 4116063, 9604147, 28812441, 67229029, 201687087]

約数ペア:

[(1, 201687087), (3, 67229029), (7, 28812441), (21, 9604147), (49, 4116063), (147, 1372021), (343, 588009), (1029, 196003)]