1820173833

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{19219}}^1$

素因数の和:19861

約数の個数: 24

約数和(自身を含む): 2788437600

約数和(自身を除く): 968263767

約数列:

[1, 3, 9, 17, 51, 153, 619, 1857, 5571, 10523, 19219, 31569, 57657, 94707, 172971, 326723, 980169, 2940507, 11896561, 35689683, 107069049, 202241537, 606724611, 1820173833]

約数ペア:

[(1, 1820173833), (3, 606724611), (9, 202241537), (17, 107069049), (51, 35689683), (153, 11896561), (619, 2940507), (1857, 980169), (5571, 326723), (10523, 172971), (19219, 94707), (31569, 57657)]