120671937

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{28109}}^1$

素因数の和:28174

約数の個数: 20

約数和(自身を含む): 183670740

約数和(自身を除く): 62998803

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 28109, 84327, 252981, 758943, 1489777, 2276829, 4469331, 13407993, 40223979, 120671937]

約数ペア:

[(1, 120671937), (3, 40223979), (9, 13407993), (27, 4469331), (53, 2276829), (81, 1489777), (159, 758943), (477, 252981), (1431, 84327), (4293, 28109)]