141055263

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{20981}}^1$

素因数の和:21076

約数の個数: 20

約数和(自身を含む): 213261048

約数和(自身を除く): 72205785

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 20981, 62943, 188829, 566487, 1699461, 1741423, 5224269, 15672807, 47018421, 141055263]

約数ペア:

[(1, 141055263), (3, 47018421), (9, 15672807), (27, 5224269), (81, 1741423), (83, 1699461), (249, 566487), (747, 188829), (2241, 62943), (6723, 20981)]