9971247

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2113}}^1$

素因数の和:2151

約数の個数: 24

約数和(自身を含む): 15745072

約数和(自身を除く): 5773825

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 2113, 4719, 6339, 23243, 27469, 69729, 82407, 255673, 302159, 767019, 906477, 3323749, 9971247]

約数ペア:

[(1, 9971247), (3, 3323749), (11, 906477), (13, 767019), (33, 302159), (39, 255673), (121, 82407), (143, 69729), (363, 27469), (429, 23243), (1573, 6339), (2113, 4719)]