2468698281

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{2939}}^1$

素因数の和:3218

約数の個数: 48

約数和(自身を含む): 4158336000

約数和(自身を除く): 1689637719

約数列:

[1, 3, 7, 9, 21, 63, 67, 199, 201, 469, 597, 603, 1393, 1407, 1791, 2939, 4179, 4221, 8817, 12537, 13333, 20573, 26451, 39999, 61719, 93331, 119997, 185157, 196913, 279993, 584861, 590739, 839979, 1378391, 1754583, 1772217, 4094027, 4135173, 5263749, 12282081, 12405519, 36846243, 39185687, 117557061, 274299809, 352671183, 822899427, 2468698281]

約数ペア:

[(1, 2468698281), (3, 822899427), (7, 352671183), (9, 274299809), (21, 117557061), (63, 39185687), (67, 36846243), (199, 12405519), (201, 12282081), (469, 5263749), (597, 4135173), (603, 4094027), (1393, 1772217), (1407, 1754583), (1791, 1378391), (2939, 839979), (4179, 590739), (4221, 584861), (8817, 279993), (12537, 196913), (13333, 185157), (20573, 119997), (26451, 93331), (39999, 61719)]