24401493

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{4243}}^1$

素因数の和:4326

約数の個数: 20

約数和(自身を含む): 36973728

約数和(自身を除く): 12572235

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 4243, 5751, 12729, 38187, 114561, 301253, 343683, 903759, 2711277, 8133831, 24401493]

約数ペア:

[(1, 24401493), (3, 8133831), (9, 2711277), (27, 903759), (71, 343683), (81, 301253), (213, 114561), (639, 38187), (1917, 12729), (4243, 5751)]