40242009

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{11777}}^1$

素因数の和:11864

約数の個数: 16

約数和(自身を含む): 57665088

約数和(自身を除く): 17423079

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 11777, 35331, 200209, 600627, 789059, 2367177, 13414003, 40242009]

約数ペア:

[(1, 40242009), (3, 13414003), (17, 2367177), (51, 789059), (67, 600627), (201, 200209), (1139, 35331), (3417, 11777)]