78353181

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{691}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 116372256

約数和(自身を除く): 38019075

約数列:

[1, 3, 9, 43, 129, 293, 387, 691, 879, 2073, 2637, 6219, 12599, 29713, 37797, 89139, 113391, 202463, 267417, 607389, 1822167, 8705909, 26117727, 78353181]

約数ペア:

[(1, 78353181), (3, 26117727), (9, 8705909), (43, 1822167), (129, 607389), (293, 267417), (387, 202463), (691, 113391), (879, 89139), (2073, 37797), (2637, 29713), (6219, 12599)]