207911547

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1933}}^1$

素因数の和:2012

約数の個数: 48

約数和(自身を含む): 343942560

約数和(自身を除く): 136031013

約数列:

[1, 3, 9, 17, 19, 37, 51, 57, 111, 153, 171, 323, 333, 629, 703, 969, 1887, 1933, 2109, 2907, 5661, 5799, 6327, 11951, 17397, 32861, 35853, 36727, 71521, 98583, 107559, 110181, 214563, 295749, 330543, 624359, 643689, 1215857, 1358899, 1873077, 3647571, 4076697, 5619231, 10942713, 12230091, 23101283, 69303849, 207911547]

約数ペア:

[(1, 207911547), (3, 69303849), (9, 23101283), (17, 12230091), (19, 10942713), (37, 5619231), (51, 4076697), (57, 3647571), (111, 1873077), (153, 1358899), (171, 1215857), (323, 643689), (333, 624359), (629, 330543), (703, 295749), (969, 214563), (1887, 110181), (1933, 107559), (2109, 98583), (2907, 71521), (5661, 36727), (5799, 35853), (6327, 32861), (11951, 17397)]