78678297

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{17041}}^1$

素因数の和:17075

約数の個数: 24

約数和(自身を含む): 124065760

約数和(自身を除く): 45387463

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 17041, 51123, 153369, 323779, 460107, 971337, 1380321, 2914011, 4140963, 8742033, 26226099, 78678297]

約数ペア:

[(1, 78678297), (3, 26226099), (9, 8742033), (19, 4140963), (27, 2914011), (57, 1380321), (81, 971337), (171, 460107), (243, 323779), (513, 153369), (1539, 51123), (4617, 17041)]