75640209

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{1783}}^1$

素因数の和:2044

約数の個数: 16

約数和(自身を含む): 102758400

約数和(自身を除く): 27118191

約数列:

[1, 3, 79, 179, 237, 537, 1783, 5349, 14141, 42423, 140857, 319157, 422571, 957471, 25213403, 75640209]

約数ペア:

[(1, 75640209), (3, 25213403), (79, 957471), (179, 422571), (237, 319157), (537, 140857), (1783, 42423), (5349, 14141)]