77267181

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{1459}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 104652800

約数和(自身を除く): 27385619

約数列:

[1, 3, 127, 139, 381, 417, 1459, 4377, 17653, 52959, 185293, 202801, 555879, 608403, 25755727, 77267181]

約数ペア:

[(1, 77267181), (3, 25755727), (127, 608403), (139, 555879), (381, 202801), (417, 185293), (1459, 52959), (4377, 17653)]