28465827417

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{341821}}^1$

素因数の和:342333

約数の個数: 24

約数和(自身を含む): 43370375360

約数和(自身を除く): 14904547943

約数列:

[1, 3, 9, 19, 57, 171, 487, 1461, 4383, 9253, 27759, 83277, 341821, 1025463, 3076389, 6494599, 19483797, 58451391, 166466827, 499400481, 1498201443, 3162869713, 9488609139, 28465827417]

約数ペア:

[(1, 28465827417), (3, 9488609139), (9, 3162869713), (19, 1498201443), (57, 499400481), (171, 166466827), (487, 58451391), (1461, 19483797), (4383, 6494599), (9253, 3076389), (27759, 1025463), (83277, 341821)]