204594243

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{2137}}^1$

素因数の和:2291

約数の個数: 32

約数和(自身を含む): 321828864

約数和(自身を除く): 117234621

約数列:

[1, 3, 7, 21, 47, 97, 141, 291, 329, 679, 987, 2037, 2137, 4559, 6411, 13677, 14959, 31913, 44877, 95739, 100439, 207289, 301317, 621867, 703073, 1451023, 2109219, 4353069, 9742583, 29227749, 68198081, 204594243]

約数ペア:

[(1, 204594243), (3, 68198081), (7, 29227749), (21, 9742583), (47, 4353069), (97, 2109219), (141, 1451023), (291, 703073), (329, 621867), (679, 301317), (987, 207289), (2037, 100439), (2137, 95739), (4559, 44877), (6411, 31913), (13677, 14959)]