205887357

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{6089}}^1$

素因数の和:6142

約数の個数: 36

約数和(自身を含む): 340272660

約数和(自身を除く): 134385303

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 289, 663, 867, 1989, 2601, 3757, 6089, 11271, 18267, 33813, 54801, 79157, 103513, 237471, 310539, 712413, 931617, 1345669, 1759721, 4037007, 5279163, 12111021, 15837489, 22876373, 68629119, 205887357]

約数ペア:

[(1, 205887357), (3, 68629119), (9, 22876373), (13, 15837489), (17, 12111021), (39, 5279163), (51, 4037007), (117, 1759721), (153, 1345669), (221, 931617), (289, 712413), (663, 310539), (867, 237471), (1989, 103513), (2601, 79157), (3757, 54801), (6089, 33813), (11271, 18267)]