49906809

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{929}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 74280960

約数和(自身を除く): 24374151

約数列:

[1, 3, 9, 47, 127, 141, 381, 423, 929, 1143, 2787, 5969, 8361, 17907, 43663, 53721, 117983, 130989, 353949, 392967, 1061847, 5545201, 16635603, 49906809]

約数ペア:

[(1, 49906809), (3, 16635603), (9, 5545201), (47, 1061847), (127, 392967), (141, 353949), (381, 130989), (423, 117983), (929, 53721), (1143, 43663), (2787, 17907), (5969, 8361)]