287095539

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1\times {\mathrm{1627}}^1$

素因数の和:2210

約数の個数: 16

約数和(自身を含む): 386812800

約数和(自身を除く): 99717261

約数列:

[1, 3, 131, 393, 449, 1347, 1627, 4881, 58819, 176457, 213137, 639411, 730523, 2191569, 95698513, 287095539]

約数ペア:

[(1, 287095539), (3, 95698513), (131, 2191569), (393, 730523), (449, 639411), (1347, 213137), (1627, 176457), (4881, 58819)]