156788127

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{2903}}^1$

素因数の和:3279

約数の個数: 24

約数和(自身を含む): 240555744

約数和(自身を除く): 83767617

約数列:

[1, 3, 9, 17, 51, 153, 353, 1059, 2903, 3177, 6001, 8709, 18003, 26127, 49351, 54009, 148053, 444159, 1024759, 3074277, 9222831, 17420903, 52262709, 156788127]

約数ペア:

[(1, 156788127), (3, 52262709), (9, 17420903), (17, 9222831), (51, 3074277), (153, 1024759), (353, 444159), (1059, 148053), (2903, 54009), (3177, 49351), (6001, 26127), (8709, 18003)]