13373181

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{1543}}^1$

素因数の和:1662

約数の個数: 20

約数和(自身を含む): 20176992

約数和(自身を除く): 6803811

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 1543, 2889, 4629, 8667, 13887, 41661, 124983, 165101, 495303, 1485909, 4457727, 13373181]

約数ペア:

[(1, 13373181), (3, 4457727), (9, 1485909), (27, 495303), (81, 165101), (107, 124983), (321, 41661), (963, 13887), (1543, 8667), (2889, 4629)]