17202904317

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{1721}}^1\times {\mathrm{15643}}^1$

素因数の和:17441

約数の個数: 24

約数和(自身を含む): 25214874048

約数和(自身を除く): 8011969731

約数列:

[1, 3, 9, 71, 213, 639, 1721, 5163, 15489, 15643, 46929, 122191, 140787, 366573, 1099719, 1110653, 3331959, 9995877, 26921603, 80764809, 242294427, 1911433813, 5734301439, 17202904317]

約数ペア:

[(1, 17202904317), (3, 5734301439), (9, 1911433813), (71, 242294427), (213, 80764809), (639, 26921603), (1721, 9995877), (5163, 3331959), (15489, 1110653), (15643, 1099719), (46929, 366573), (122191, 140787)]