9997441605

素因数分解:

$3^5\times 5^1\times {\mathrm{8228347}}^1$

素因数の和:8228367

約数の個数: 24

約数和(自身を含む): 17970712032

約数和(自身を除く): 7973270427

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 8228347, 24685041, 41141735, 74055123, 123425205, 222165369, 370275615, 666496107, 1110826845, 1999488321, 3332480535, 9997441605]

約数ペア:

[(1, 9997441605), (3, 3332480535), (5, 1999488321), (9, 1110826845), (15, 666496107), (27, 370275615), (45, 222165369), (81, 123425205), (135, 74055123), (243, 41141735), (405, 24685041), (1215, 8228347)]