69929721

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{457057}}^1$

素因数の和:457080

約数の個数: 12

約数和(自身を含む): 106951572

約数和(自身を除く): 37021851

約数列:

[1, 3, 9, 17, 51, 153, 457057, 1371171, 4113513, 7769969, 23309907, 69929721]

約数ペア:

[(1, 69929721), (3, 23309907), (9, 7769969), (17, 4113513), (51, 1371171), (153, 457057)]