87023493

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8011}}^1$

素因数の和:8105

約数の個数: 24

約数和(自身を含む): 134986176

約数和(自身を除く): 47962683

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 8011, 10863, 24033, 72099, 136187, 408561, 568781, 1225683, 1706343, 5119029, 9669277, 29007831, 87023493]

約数ペア:

[(1, 87023493), (3, 29007831), (9, 9669277), (17, 5119029), (51, 1706343), (71, 1225683), (153, 568781), (213, 408561), (639, 136187), (1207, 72099), (3621, 24033), (8011, 10863)]