814742019

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{4999}}^1$

素因数の和:5224

約数の個数: 48

約数和(自身を含む): 1456000000

約数和(自身を除く): 641257981

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 199, 273, 597, 819, 1393, 1791, 2587, 4179, 4999, 7761, 12537, 14997, 18109, 23283, 34993, 44991, 54327, 64987, 104979, 162981, 194961, 314937, 454909, 584883, 994801, 1364727, 2984403, 4094181, 6963607, 8953209, 12932413, 20890821, 38797239, 62672463, 90526891, 116391717, 271580673, 814742019]

約数ペア:

[(1, 814742019), (3, 271580673), (7, 116391717), (9, 90526891), (13, 62672463), (21, 38797239), (39, 20890821), (63, 12932413), (91, 8953209), (117, 6963607), (199, 4094181), (273, 2984403), (597, 1364727), (819, 994801), (1393, 584883), (1791, 454909), (2587, 314937), (4179, 194961), (4999, 162981), (7761, 104979), (12537, 64987), (14997, 54327), (18109, 44991), (23283, 34993)]