222495999

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{53089}}^1$

素因数の和:53230

約数の個数: 16

約数和(自身を含む): 326184960

約数和(自身を除く): 103688961

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 53089, 159267, 583979, 1751937, 6742303, 20226909, 74165333, 222495999]

約数ペア:

[(1, 222495999), (3, 74165333), (11, 20226909), (33, 6742303), (127, 1751937), (381, 583979), (1397, 159267), (4191, 53089)]