28274433

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 42467712

約数和(自身を除く): 14193279

約数列:

[1, 3, 11, 33, 73, 97, 121, 219, 291, 363, 803, 1067, 1331, 2409, 3201, 3993, 7081, 8833, 11737, 21243, 26499, 35211, 77891, 97163, 129107, 233673, 291489, 387321, 856801, 2570403, 9424811, 28274433]

約数ペア:

[(1, 28274433), (3, 9424811), (11, 2570403), (33, 856801), (73, 387321), (97, 291489), (121, 233673), (219, 129107), (291, 97163), (363, 77891), (803, 35211), (1067, 26499), (1331, 21243), (2409, 11737), (3201, 8833), (3993, 7081)]