10280121

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^2$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 15426720

約数和(自身を除く): 5146599

約数列:

[1, 3, 17, 19, 51, 57, 103, 309, 323, 969, 1751, 1957, 5253, 5871, 10609, 31827, 33269, 99807, 180353, 201571, 541059, 604713, 3426707, 10280121]

約数ペア:

[(1, 10280121), (3, 3426707), (17, 604713), (19, 541059), (51, 201571), (57, 180353), (103, 99807), (309, 33269), (323, 31827), (969, 10609), (1751, 5871), (1957, 5253)]