2996343

素因数分解:

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

素因数の和:451

約数の個数: 24

約数和(自身を含む): 4992000

約数和(自身を除く): 1995657

約数列:

[1, 3, 7, 9, 21, 63, 199, 239, 597, 717, 1393, 1673, 1791, 2151, 4179, 5019, 12537, 15057, 47561, 142683, 332927, 428049, 998781, 2996343]

約数ペア:

[(1, 2996343), (3, 998781), (7, 428049), (9, 332927), (21, 142683), (63, 47561), (199, 15057), (239, 12537), (597, 5019), (717, 4179), (1393, 2151), (1673, 1791)]