427291299

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{2579}}^1$

素因数の和:3075

約数の個数: 24

約数和(自身を含む): 633906000

約数和(自身を除く): 206614701

約数列:

[1, 3, 9, 41, 123, 369, 449, 1347, 2579, 4041, 7737, 18409, 23211, 55227, 105739, 165681, 317217, 951651, 1157971, 3473913, 10421739, 47476811, 142430433, 427291299]

約数ペア:

[(1, 427291299), (3, 142430433), (9, 47476811), (41, 10421739), (123, 3473913), (369, 1157971), (449, 951651), (1347, 317217), (2579, 165681), (4041, 105739), (7737, 55227), (18409, 23211)]