214934967

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{2857}}^1$

素因数の和:3519

約数の個数: 24

約数和(自身を含む): 334980464

約数和(自身を除く): 120045497

約数列:

[1, 3, 9, 13, 39, 117, 643, 1929, 2857, 5787, 8359, 8571, 25077, 25713, 37141, 75231, 111423, 334269, 1837051, 5511153, 16533459, 23881663, 71644989, 214934967]

約数ペア:

[(1, 214934967), (3, 71644989), (9, 23881663), (13, 16533459), (39, 5511153), (117, 1837051), (643, 334269), (1929, 111423), (2857, 75231), (5787, 37141), (8359, 25713), (8571, 25077)]