9993885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1637}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 17926272

約数和(自身を除く): 7932387

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 1637, 2035, 4911, 6105, 8185, 18007, 24555, 54021, 60569, 90035, 181707, 270105, 302845, 666259, 908535, 1998777, 3331295, 9993885]

約数ペア:

[(1, 9993885), (3, 3331295), (5, 1998777), (11, 908535), (15, 666259), (33, 302845), (37, 270105), (55, 181707), (111, 90035), (165, 60569), (185, 54021), (407, 24555), (555, 18007), (1221, 8185), (1637, 6105), (2035, 4911)]