201879405

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16433}}^1$

素因数の和:16467

約数の個数: 64

約数和(自身を含む): 441745920

約数和(自身を除く): 239866515

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 4095, 12285, 16433, 49299, 82165, 115031, 147897, 213629, 246495, 345093, 443691, 575155, 640887, 739485, 1035279, 1068145, 1495403, 1725465, 1922661, 2218455, 3105837, 3204435, 4486209, 5176395, 5767983, 7477015, 9613305, 13458627, 15529185, 22431045, 28839915, 40375881, 67293135, 201879405]

約数ペア:

[(1, 201879405), (3, 67293135), (5, 40375881), (7, 28839915), (9, 22431045), (13, 15529185), (15, 13458627), (21, 9613305), (27, 7477015), (35, 5767983), (39, 5176395), (45, 4486209), (63, 3204435), (65, 3105837), (91, 2218455), (105, 1922661), (117, 1725465), (135, 1495403), (189, 1068145), (195, 1035279), (273, 739485), (315, 640887), (351, 575155), (455, 443691), (585, 345093), (819, 246495), (945, 213629), (1365, 147897), (1755, 115031), (2457, 82165), (4095, 49299), (12285, 16433)]