40288203

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1019}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 61102080

約数和(自身を除く): 20813877

約数列:

[1, 3, 9, 23, 69, 191, 207, 573, 1019, 1719, 3057, 4393, 9171, 13179, 23437, 39537, 70311, 194629, 210933, 583887, 1751661, 4476467, 13429401, 40288203]

約数ペア:

[(1, 40288203), (3, 13429401), (9, 4476467), (23, 1751661), (69, 583887), (191, 210933), (207, 194629), (573, 70311), (1019, 39537), (1719, 23437), (3057, 13179), (4393, 9171)]