37478781

素因数分解:

$3^4\times {\mathrm{337}}^1\times {\mathrm{1373}}^1$

素因数の和:1722

約数の個数: 20

約数和(自身を含む): 56193852

約数和(自身を除く): 18715071

約数列:

[1, 3, 9, 27, 81, 337, 1011, 1373, 3033, 4119, 9099, 12357, 27297, 37071, 111213, 462701, 1388103, 4164309, 12492927, 37478781]

約数ペア:

[(1, 37478781), (3, 12492927), (9, 4164309), (27, 1388103), (81, 462701), (337, 111213), (1011, 37071), (1373, 27297), (3033, 12357), (4119, 9099)]