388335960009

素因数分解:

$3^2\times {\mathrm{69911}}^1\times {\mathrm{617191}}^1$

素因数の和:687108

約数の個数: 12

約数和(自身を含む): 560938652352

約数和(自身を除く): 172602692343

約数列:

[1, 3, 9, 69911, 209733, 617191, 629199, 1851573, 5554719, 43148440001, 129445320003, 388335960009]

約数ペア:

[(1, 388335960009), (3, 129445320003), (9, 43148440001), (69911, 5554719), (209733, 1851573), (617191, 629199)]