12702951

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{1031}}^1$

素因数の和:1111

約数の個数: 18

約数和(自身を含む): 18876312

約数和(自身を除く): 6173361

約数列:

[1, 3, 9, 37, 111, 333, 1031, 1369, 3093, 4107, 9279, 12321, 38147, 114441, 343323, 1411439, 4234317, 12702951]

約数ペア:

[(1, 12702951), (3, 4234317), (9, 1411439), (37, 343323), (111, 114441), (333, 38147), (1031, 12321), (1369, 9279), (3093, 4107)]