69535287

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{769}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 109771200

約数和(自身を除く): 40235913

約数列:

[1, 3, 9, 17, 27, 51, 153, 197, 459, 591, 769, 1773, 2307, 3349, 5319, 6921, 10047, 13073, 20763, 30141, 39219, 90423, 117657, 151493, 352971, 454479, 1363437, 2575381, 4090311, 7726143, 23178429, 69535287]

約数ペア:

[(1, 69535287), (3, 23178429), (9, 7726143), (17, 4090311), (27, 2575381), (51, 1363437), (153, 454479), (197, 352971), (459, 151493), (591, 117657), (769, 90423), (1773, 39219), (2307, 30141), (3349, 20763), (5319, 13073), (6921, 10047)]