22127181

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 30126720

約数和(自身を除く): 7999539

約数列:

[1, 3, 101, 103, 303, 309, 709, 2127, 10403, 31209, 71609, 73027, 214827, 219081, 7375727, 22127181]

約数ペア:

[(1, 22127181), (3, 7375727), (101, 219081), (103, 214827), (303, 73027), (309, 71609), (709, 31209), (2127, 10403)]