71567649

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{2543}}^1$

素因数の和:2661

約数の個数: 24

約数和(自身を含む): 107153280

約数和(自身を除く): 35585631

約数列:

[1, 3, 9, 53, 59, 159, 177, 477, 531, 2543, 3127, 7629, 9381, 22887, 28143, 134779, 150037, 404337, 450111, 1213011, 1350333, 7951961, 23855883, 71567649]

約数ペア:

[(1, 71567649), (3, 23855883), (9, 7951961), (53, 1350333), (59, 1213011), (159, 450111), (177, 404337), (477, 150037), (531, 134779), (2543, 28143), (3127, 22887), (7629, 9381)]