764247321

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{773}}^1\times {\mathrm{2969}}^1$

素因数の和:3785

約数の個数: 24

約数和(自身を含む): 1135597320

約数和(自身を除く): 371349999

約数列:

[1, 3, 9, 37, 111, 333, 773, 2319, 2969, 6957, 8907, 26721, 28601, 85803, 109853, 257409, 329559, 988677, 2295037, 6885111, 20655333, 84916369, 254749107, 764247321]

約数ペア:

[(1, 764247321), (3, 254749107), (9, 84916369), (37, 20655333), (111, 6885111), (333, 2295037), (773, 988677), (2319, 329559), (2969, 257409), (6957, 109853), (8907, 85803), (26721, 28601)]