17418426417

素因数分解:

$3^2\times 7^1\times {\mathrm{276482959}}^1$

素因数の和:276482972

約数の個数: 12

約数和(自身を含む): 28754227840

約数和(自身を除く): 11335801423

約数列:

[1, 3, 7, 9, 21, 63, 276482959, 829448877, 1935380713, 2488346631, 5806142139, 17418426417]

約数ペア:

[(1, 17418426417), (3, 5806142139), (7, 2488346631), (9, 1935380713), (21, 829448877), (63, 276482959)]