1994647689

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{352349}}^1$

素因数の和:352409

約数の個数: 24

約数和(自身を含む): 3133096200

約数和(自身を除く): 1138448511

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 352349, 1057047, 3171141, 5989933, 13036913, 17969799, 39110739, 53909397, 117332217, 221627521, 664882563, 1994647689]

約数ペア:

[(1, 1994647689), (3, 664882563), (9, 221627521), (17, 117332217), (37, 53909397), (51, 39110739), (111, 17969799), (153, 13036913), (333, 5989933), (629, 3171141), (1887, 1057047), (5661, 352349)]