8985123

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 14962688

約数和(自身を除く): 5977565

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1123, 1143, 2667, 3369, 7861, 8001, 10107, 23583, 70749, 142621, 427863, 998347, 1283589, 2995041, 8985123]

約数ペア:

[(1, 8985123), (3, 2995041), (7, 1283589), (9, 998347), (21, 427863), (63, 142621), (127, 70749), (381, 23583), (889, 10107), (1123, 8001), (1143, 7861), (2667, 3369)]