127974654

素因数分解:

$2^1\times 3^4\times {\mathrm{789967}}^1$

素因数の和:789981

約数の個数: 20

約数和(自身を含む): 286758384

約数和(自身を除く): 158783730

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 789967, 1579934, 2369901, 4739802, 7109703, 14219406, 21329109, 42658218, 63987327, 127974654]

約数ペア:

[(1, 127974654), (2, 63987327), (3, 42658218), (6, 21329109), (9, 14219406), (18, 7109703), (27, 4739802), (54, 2369901), (81, 1579934), (162, 789967)]