21414009

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1873}}^1$

素因数の和:2016

約数の個数: 16

約数和(自身を含む): 29624192

約数和(自身を除く): 8210183

約数列:

[1, 3, 37, 103, 111, 309, 1873, 3811, 5619, 11433, 69301, 192919, 207903, 578757, 7138003, 21414009]

約数ペア:

[(1, 21414009), (3, 7138003), (37, 578757), (103, 207903), (111, 192919), (309, 69301), (1873, 11433), (3811, 5619)]