321567327

素因数分解:

$3^4\times {\mathrm{467}}^1\times {\mathrm{8501}}^1$

素因数の和:8980

約数の個数: 20

約数和(自身を含む): 481451256

約数和(自身を除く): 159883929

約数列:

[1, 3, 9, 27, 81, 467, 1401, 4203, 8501, 12609, 25503, 37827, 76509, 229527, 688581, 3969967, 11909901, 35729703, 107189109, 321567327]

約数ペア:

[(1, 321567327), (3, 107189109), (9, 35729703), (27, 11909901), (81, 3969967), (467, 688581), (1401, 229527), (4203, 76509), (8501, 37827), (12609, 25503)]