207918285

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{99721}}^1$

素因数の和:99868

約数の個数: 16

約数和(自身を含む): 335065920

約数和(自身を除く): 127147635

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 99721, 299163, 498605, 1495815, 13861219, 41583657, 69306095, 207918285]

約数ペア:

[(1, 207918285), (3, 69306095), (5, 41583657), (15, 13861219), (139, 1495815), (417, 498605), (695, 299163), (2085, 99721)]