1261036719

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{319169}}^1$

素因数の和:319614

約数の個数: 12

約数和(自身を含む): 1825652400

約数和(自身を除く): 564615681

約数列:

[1, 3, 9, 439, 1317, 3951, 319169, 957507, 2872521, 140115191, 420345573, 1261036719]

約数ペア:

[(1, 1261036719), (3, 420345573), (9, 140115191), (439, 2872521), (1317, 957507), (3951, 319169)]