78327351

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{126131}}^1$

素因数の和:126163

約数の個数: 16

約数和(自身を含む): 121086720

約数和(自身を除く): 42759369

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 126131, 378393, 1135179, 2901013, 3405537, 8703039, 26109117, 78327351]

約数ペア:

[(1, 78327351), (3, 26109117), (9, 8703039), (23, 3405537), (27, 2901013), (69, 1135179), (207, 378393), (621, 126131)]