71175051

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{20123}}^1$

素因数の和:20263

約数の個数: 16

約数和(自身を含む): 106254720

約数和(自身を除く): 35079669

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 20123, 60369, 181107, 543321, 2636113, 7908339, 23725017, 71175051]

約数ペア:

[(1, 71175051), (3, 23725017), (9, 7908339), (27, 2636113), (131, 543321), (393, 181107), (1179, 60369), (3537, 20123)]