2007662787

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4259}}^1$

素因数の和:4377

約数の個数: 64

約数和(自身を含む): 3435264000

約数和(自身を除く): 1427601213

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 79, 117, 153, 221, 237, 351, 459, 663, 711, 1027, 1343, 1989, 2133, 3081, 4029, 4259, 5967, 9243, 12087, 12777, 17459, 27729, 36261, 38331, 52377, 55367, 72403, 114993, 157131, 166101, 217209, 336461, 471393, 498303, 651627, 941239, 1009383, 1494909, 1954881, 2823717, 3028149, 4373993, 5719837, 8471151, 9084447, 13121979, 17159511, 25413453, 39365937, 51478533, 74357881, 118097811, 154435599, 223073643, 669220929, 2007662787]

約数ペア:

[(1, 2007662787), (3, 669220929), (9, 223073643), (13, 154435599), (17, 118097811), (27, 74357881), (39, 51478533), (51, 39365937), (79, 25413453), (117, 17159511), (153, 13121979), (221, 9084447), (237, 8471151), (351, 5719837), (459, 4373993), (663, 3028149), (711, 2823717), (1027, 1954881), (1343, 1494909), (1989, 1009383), (2133, 941239), (3081, 651627), (4029, 498303), (4259, 471393), (5967, 336461), (9243, 217209), (12087, 166101), (12777, 157131), (17459, 114993), (27729, 72403), (36261, 55367), (38331, 52377)]