53760447

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2309}}^1$

素因数の和:2527

約数の個数: 24

約数和(自身を含む): 84084000

約数和(自身を除く): 30323553

約数列:

[1, 3, 9, 13, 39, 117, 199, 597, 1791, 2309, 2587, 6927, 7761, 20781, 23283, 30017, 90051, 270153, 459491, 1378473, 4135419, 5973383, 17920149, 53760447]

約数ペア:

[(1, 53760447), (3, 17920149), (9, 5973383), (13, 4135419), (39, 1378473), (117, 459491), (199, 270153), (597, 90051), (1791, 30017), (2309, 23283), (2587, 20781), (6927, 7761)]