381286683

素因数分解:

$3^6\times {\mathrm{563}}^1\times {\mathrm{929}}^1$

素因数の和:1510

約数の個数: 28

約数和(自身を含む): 573300360

約数和(自身を除く): 192013677

約数列:

[1, 3, 9, 27, 81, 243, 563, 729, 929, 1689, 2787, 5067, 8361, 15201, 25083, 45603, 75249, 136809, 225747, 410427, 523027, 677241, 1569081, 4707243, 14121729, 42365187, 127095561, 381286683]

約数ペア:

[(1, 381286683), (3, 127095561), (9, 42365187), (27, 14121729), (81, 4707243), (243, 1569081), (563, 677241), (729, 523027), (929, 410427), (1689, 225747), (2787, 136809), (5067, 75249), (8361, 45603), (15201, 25083)]