20174780169

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{54674201}}^1$

素因数の和:54674248

約数の個数: 12

約数和(自身を含む): 29852114292

約数和(自身を除く): 9677334123

約数列:

[1, 3, 9, 41, 123, 369, 54674201, 164022603, 492067809, 2241642241, 6724926723, 20174780169]

約数ペア:

[(1, 20174780169), (3, 6724926723), (9, 2241642241), (41, 492067809), (123, 164022603), (369, 54674201)]