55202391

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{35869}}^1$

素因数の和:35900

約数の個数: 20

約数和(自身を含む): 86805400

約数和(自身を除く): 31603009

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 35869, 107607, 322821, 681511, 968463, 2044533, 2905389, 6133599, 18400797, 55202391]

約数ペア:

[(1, 55202391), (3, 18400797), (9, 6133599), (19, 2905389), (27, 2044533), (57, 968463), (81, 681511), (171, 322821), (513, 107607), (1539, 35869)]