68997081

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{2459}}^1$

素因数の和:2708

約数の個数: 16

約数和(自身を含む): 94464000

約数和(自身を除く): 25466919

約数列:

[1, 3, 47, 141, 199, 597, 2459, 7377, 9353, 28059, 115573, 346719, 489341, 1468023, 22999027, 68997081]

約数ペア:

[(1, 68997081), (3, 22999027), (47, 1468023), (141, 489341), (199, 346719), (597, 115573), (2459, 28059), (7377, 9353)]