83620881

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{489011}}^1$

素因数の和:489036

約数の個数: 12

約数和(自身を含む): 127143120

約数和(自身を除く): 43522239

約数列:

[1, 3, 9, 19, 57, 171, 489011, 1467033, 4401099, 9291209, 27873627, 83620881]

約数ペア:

[(1, 83620881), (3, 27873627), (9, 9291209), (19, 4401099), (57, 1467033), (171, 489011)]