56840571

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19553}}^1$

素因数の和:19595

約数の個数: 24

約数和(自身を含む): 91512720

約数和(自身を除く): 34672149

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 19553, 58659, 175977, 332401, 371507, 997203, 1114521, 2991609, 3343563, 6315619, 18946857, 56840571]

約数ペア:

[(1, 56840571), (3, 18946857), (9, 6315619), (17, 3343563), (19, 2991609), (51, 1114521), (57, 997203), (153, 371507), (171, 332401), (323, 175977), (969, 58659), (2907, 19553)]