38952459

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 69888000

約数和(自身を除く): 30935541

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 199, 239, 273, 597, 717, 819, 1393, 1673, 1791, 2151, 2587, 3107, 4179, 5019, 7761, 9321, 12537, 15057, 18109, 21749, 23283, 27963, 47561, 54327, 65247, 142683, 162981, 195741, 332927, 428049, 618293, 998781, 1854879, 2996343, 4328051, 5564637, 12984153, 38952459]

約数ペア:

[(1, 38952459), (3, 12984153), (7, 5564637), (9, 4328051), (13, 2996343), (21, 1854879), (39, 998781), (63, 618293), (91, 428049), (117, 332927), (199, 195741), (239, 162981), (273, 142683), (597, 65247), (717, 54327), (819, 47561), (1393, 27963), (1673, 23283), (1791, 21749), (2151, 18109), (2587, 15057), (3107, 12537), (4179, 9321), (5019, 7761)]