2808905733

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{1079933}}^1$

素因数の和:1079973

約数の個数: 18

約数和(自身を含む): 4310016594

約数和(自身を除く): 1501110861

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 1079933, 3239799, 9719397, 18358861, 55076583, 165229749, 312100637, 936301911, 2808905733]

約数ペア:

[(1, 2808905733), (3, 936301911), (9, 312100637), (17, 165229749), (51, 55076583), (153, 18358861), (289, 9719397), (867, 3239799), (2601, 1079933)]