40638033

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4177}}^1$

素因数の和:4253

約数の個数: 24

約数和(自身を含む): 62569728

約数和(自身を除く): 21931695

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 4177, 9729, 12531, 37593, 96071, 196319, 288213, 588957, 864639, 1766871, 4515337, 13546011, 40638033]

約数ペア:

[(1, 40638033), (3, 13546011), (9, 4515337), (23, 1766871), (47, 864639), (69, 588957), (141, 288213), (207, 196319), (423, 96071), (1081, 37593), (3243, 12531), (4177, 9729)]