8997219

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12983}}^1$

素因数の和:13007

約数の個数: 24

約数和(自身を含む): 16204032

約数和(自身を除く): 7206813

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 12983, 38949, 90881, 116847, 142813, 272643, 428439, 817929, 999691, 1285317, 2999073, 8997219]

約数ペア:

[(1, 8997219), (3, 2999073), (7, 1285317), (9, 999691), (11, 817929), (21, 428439), (33, 272643), (63, 142813), (77, 116847), (99, 90881), (231, 38949), (693, 12983)]